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The Tim Ferriss Present Transcripts: How you can Use Ketosis for Enhanced Temper, Cognition, and Lengthy-Time period Mind Safety — A Sensible and Tactical Information with Dr. Dominic D’Agostino (Plus: Deconstructing Tim’s Newest Keto Experiment) (#845)


Please get pleasure from this transcript of my interview with Dr. Dominic D’Agostino (@DominicDAgosti2), a tenured affiliate professor within the Division of Molecular Pharmacology and Physiology on the College of South Florida Morsani School of Medication and a Visiting Senior Analysis Scientist on the Institute for Human and Machine Cognition. His analysis focuses on the event and testing of dietary methods and metabolic-based therapies for neurological problems, most cancers, and human efficiency optimization.

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How you can Use Ketosis for Enhanced Temper, Cognition, and Lengthy-Time period Mind Safety — A Sensible and Tactical Information with Dr. Dominic D’Agostino (Plus: Deconstructing Tim’s Newest Keto Experiment)


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Transcripts could comprise a couple of typos. With many episodes lasting 2+ hours, it may be troublesome to catch minor errors. Take pleasure in!


Tim Ferriss: Dom, glad holidays. Good to see you.

Dominic D’Agostino: Nice to see you, Tim. Thanks for connecting. 

Tim Ferriss: So I instructed — undoubtedly — I instructed we hop on the telephone as a result of I’ve been harassing the dwelling hell out of you with so many questions through textual content message. And I assumed, this should be fairly annoying. So moderately than reply me as soon as, why don’t we hop on and document a bunch of the small print as a result of the small print are so fascinating. And for people who find themselves simply tuning in who won’t know the great physician, D’Agostino, “Dom” Dominic, we must always set up some fundamentals. And I at this level have been quote-unquote in ketosis for 18 days now.

And we’ll dig into loads of questions round that, tactical sensible questions. However earlier than we do, why would somebody — and we are able to discuss what it’s and so forth, however first let’s simply give a few of the — let’s name it established advantages ideally in human research, however may prolong to animal fashions. After which, if there’s something on the horizon, say within the subsequent few years, since you’re on the innovative, when you suppose there’s something that may plausibly be established as a profit, what may that be?

So what would you placed on the bullet listing of advantages of intermittently or for prolonged durations of time, being in ketosis?

Dominic D’Agostino: Yeah, there are a lot of advantages to being in ketosis and a ketogenic weight loss plan, if we’re going to go there, form of has the advantages of fasting. And for millennia, we all know the advantages of fasting, with out the luggage, with out the metabolic baggage. The muscle loss, the fatigue, clearly, you possibly can’t dwell in that stage of caloric deficit. However regarding the sensible purposes of it, we all know that being in a state of ketosis actually quiets the thoughts. And I feel that has main implications. And this was from centuries we knew this. And now over the previous a long time, this has been like a time period form of used.

And it’s backed up by experimental information to indicate that there’s an elevation of GABA. Clearly, it’s silencing a broad array of seizures impartial of the etiology, temporal lobe seizures. Lennox-Gastaut syndrome, Dravet syndrome, uncommon types of epilepsy. The ketogenic weight loss plan simply quiets the mind, lowers glutamate, and elevates GABA, a mind stabilizing, calming neurotransmitter. And that’s why individuals gravitate in direction of alcohol, proper? The GABA-ergic results of alcohol and benzodiazepines.

So you possibly can kind of, in a really mild manner, transition your physiology to a state of ketosis, which adjustments the neuropharmacology of your mind to kind of quiet it down. And that, I feel, actually echoes its broad software for metabolic psychiatry, which is all the things from main melancholy to bipolar, to schizophrenia, to nervousness problems, to anorexia nervosa. In order that’s a really attention-grabbing and quickly increasing software of ketosis that’s being funded largely by the Baszucki Group. 

Tim Ferriss: Yeah. Had David on. And on the bodily aspect, some people, in the event that they’re sufficiently old, could keep in mind the Atkins weight loss plan. Not saying that’s what we must always maintain up because the essentially the top all be all of any sense, however why would somebody go on this for advantages outdoors of the cognitive psychiatric? Are there another advantages that you would listing off?

Dominic D’Agostino: Yeah, I feel in the beginning, it’s weight reduction. So it’s very satisfying to enter a state of ketosis since you do see the size change fairly dramatically, and that’s due partly to some fluid loss related to a discount of fluid quantity. So it does have a diuretic impact. Ketosis does, ketogenic diets and clearly fasting, and likewise a natriuretic impact the place you dump out some sodium. Your plasma quantity, your blood quantity will contract a little bit bit.

So you probably have hypertension, that can seemingly go down. So when you’re on blood strain medicine, you must take into consideration that. However in the beginning, it’s an efficient strategy to get your physique to decrease the hormone insulin, you probably have insulin resistance, and shift your metabolism to burning fat. And as we burn increasingly fats, that stimulates the manufacturing of ketones, ketogenesis. And ketones have a broad array of purposes, metabolic signaling epigenetic which have actual world purposes.

And that’s why the entire subject of exogenous ketones has developed and there’s 160 or extra registered medical trials on exogenous ketones, on clinicaltrials.gov. So yeah. And I may go into every of the purposes individually if we need to go there.

Tim Ferriss: Effectively, as we talked about earlier than recording, and I’ll need to act as a little bit of a referee for my viewers as a result of I do know you possibly can go as deep as we would like down the rabbit gap into the 17 dimensions of biochemistry. So when you get possessed by the natural chemistry demons and begin talking in tongues, I’ll reign you in a little bit bit. Nevertheless, let me maybe present a private instance first for people as a result of a few of this might be acquainted to individuals who’ve listened for a very long time, perhaps to different episodes of the 2 of us.

However loads of it’s going to be new. However I need to set up some priors simply so persons are conscious of what this would possibly appear like in apply. So I’ve experimented with the ketogenic weight loss plan, additionally prolonged fasting, and you’ll arrive at some related locations, however such as you stated, Dom, there might be some fairly heavy taxes to pay with prolonged fasting. The ketogenic weight loss plan, I’ve experimented with all the best way again to the ’90s. A few of you weren’t even born in all probability who’re listening, however a few of you’ll keep in mind the ’90s.

And I used to be utilizing it particularly for temper stabilizing. This was in direction of the top of school, but in addition to lean out whereas constructing muscle on one thing referred to as the cyclical ketogenic or ketogenic weight loss plan. So we’re going to get to that later within the dialog, but it surely was successfully, let’s name it six days of specializing in a ketogenic weight loss plan with in the future or a half to 3 quarters of a day of glycogen depletion after which, loading with extra carbohydrates, decrease fats, et cetera.

The rationale that the ketogenic weight loss plan turned doubly attention-grabbing to me is that once I had Lyme illness the second time, which got here with all kinds of co-infections like babesiosis and so forth. And this isn’t persistent fatigue or melancholy trying to find a analysis that’s exterior. I really feel like generally the cottage trade of diagnosing and treating individuals for quote-unquote Lyme illness might be shady at finest. However on this case, I’m coming from Lengthy Island. All people in my household has had tickborne illness and was credibly recognized.

So the second time I had Lyme, I acquired to some extent — as a result of I didn’t see the bullseye rash, assumed I didn’t have it, which is a mistake as a result of generally you don’t see the dermatological response and also you nonetheless have contracted one thing like Lyme illness. I ended up weeks later slurring my speech, took me minutes to get away from bed as a result of my joints harm a lot, forgetting buddies’ names. And my assistant stated, “Tim, you actually need to see somebody. This isn’t fatigue. I’ve seen you sick. I’ve seen you drained. That is one thing else.”

And suffice to say, that become a number of months, even publish antibiotic remedy, which I do suppose is essential, of we may name it pseudo dementia. I imply, I actually felt like I used to be working at 10 p.c cognitive capability. And principally at my wit’s finish, I stated, “Effectively, what can I management? As a result of quite a bit has not accomplished the job.” And I went into strict ketosis. What does that imply? That implies that I’m consuming reasonable protein, in all probability getting no less than 50 p.c of my energy from fats and holding my carbohydrates to lower than 20 grams a day in all probability at that time.

And inside three or 4 days, I’d in all probability say round day three or 4, as a result of I wasn’t very fats tailored on the time. My physique wasn’t well-trained to make use of fats as a result of I wasn’t doing intermittent fasting, which we’ll come again to. And inside three or 4 days, successfully, all of my cognitive signs disappeared. And I stayed in that state via dietary ketosis for a couple of weeks, had full remission of any of the cognitive signs plus the joint ache signs, and people by no means got here again.

And I beneficial that, and this isn’t a randomized managed trial, however through the years, as attributable to numerous elements, we’ve had ticks rising in inhabitants, additionally increasing to the coasts and on the West Coast that’s, and elsewhere, had three buddies replicate this with ketosis after struggling numerous signs from tickborne illness. And we had been texting, perhaps even speaking about this, however I by no means had an amazing clarification for why it labored.

I stated, “I don’t know the precise mechanism. Possibly I’ve defective glucose metabolism that was one way or the other — perhaps one thing was impaired by the ticks and due to this fact I’m giving my mind this alternate gasoline that it actually likes ketones,” but it surely didn’t clarify, essentially, the sturdiness of the adjustments. In short, do you might have a principle or an evidence for why that may work?

Dominic D’Agostino: Yeah. I’m glad you introduced that up as a result of shortly dozens, if not lots of of individuals with tickborne ailments, together with Lyme illness and all of the tickborne ailments have communicated with me. And one of many sufferers is definitely Deanna Tedone, who was recognized with ALS previous to 2010, and has principally been stabilized given three years to dwell. So I spotted that it’s underdiagnosed, the exams to try this are form of controversial with the CDC testing, the two-tiered testing, and IGeneX.

So I do know I’m going off monitor a little bit bit right here, however sure, I feel it’s essential to say that the spirochete, Borrelia, that spirochete is basically one hundred pc glycolytic. And if you restrict glucose availability and glycolysis, you’re focusing on the vitality techniques of that microbe. In order that’s one factor to consider. And it’s properly established now. It wasn’t three years in the past, however a ketogenic weight loss plan specifically, beta-hydroxybutyrate elevated within the blood, stimulates the adaptive immune response.

And that’s primarily your physique’s skill to focus on international invaders and neutralize them. And that has turn into a quickly rising space of curiosity. College of Pennsylvania, simply — they’re doing CAR-T remedy and checkpoint inhibitors due to the ketogenic enhancement of the adaptive immune response. So I feel that performs a job. And situationally, I’ve noticed that you just go into ketosis you probably have an inflammatory course of and Lyme illness is inflammatory.

However individuals who have shingles and herpes simplex and issues like that, I’ve an inbox stuffed with those who do this. And I want to experimentally go down that course to know why. However I feel there’s two causes you’re focusing on the vitality techniques and also you’re augmenting the immune response to maintain the spirochete in a dormant stage or perhaps eradicating it in some context.

PREROLL?

Tim Ferriss: It’s actually unimaginable on an entire lot of ranges. And I’m simply fortunate that I had the prior expertise with the ketogenic weight loss plan to even have it happen to me as a final ditch effort. And for individuals simply to — if it wasn’t clear, I imply, you defined it clearly, however glycolytic, I’m simplifying right here, but it surely implies that one thing must eat sugar or metabolize carbohydrates to outlive, proper? And there are additionally, Dom, right me if I’m incorrect, however explicit cancers which are very delicate to being starved of glucose as properly.

And for individuals who need extra on kind of fasting ketosis because it pertains to most cancers, we could come again to it additionally, however we’ve had prior conversations about this and the advantages, a few of the unimaginable results of fasting previous to most cancers remedies of assorted sorts.

PREROLL

So is it truthful to say, do you suppose many of the advantages that somebody would derive from fasting previous to most cancers remedies, they might additionally get from ketosis or is it dialed again to a smaller share of impact?

Dominic D’Agostino: Yeah, that’s an excellent query. I feel it requires a nuanced reply that we in all probability don’t have time for. However if you’re obese and your BMI, for instance, is like — as many most cancers sufferers are usually like 28, 30, 32, a fasting or a calorically restricted ketogenic weight loss plan is the best way to go. If a affected person is trending in direction of being lighter, like a BMI, 20, 22, one thing like that, a eucaloric, that means like holding secure caloric stage to keep up your weight goes to be essential.

After which elevating beta-hydroxybutyrate might be essential to get a few of the anti-inflammatory results and likewise the immune boosting results and the neuroprotective results going into most cancers remedy as a result of there’s individuals finding out ketosis for chemo mind, like reversing chemo mind and like managing that. So it has a broad array of purposes, not simply focusing on — it’s focusing on the tumor development and placing a break on it.

It’s not a remedy for most cancers, and I cringe when individuals discuss that like on-line, the ketogenic weight loss plan curing most cancers, it does sluggish it down, particularly if it’s extremely glycolytic, which 80 p.c of cancers are. And it enhances and augments the response to the usual of care that’s radiation, chemo and immune-based therapies. So we all know that now.

Tim Ferriss: All proper. Why have I been in ketosis for 18 days and why am I doing it a couple of instances a 12 months? Effectively, a part of how I implement this does hinge and can proceed to hinge on a few of the solutions on this dialog, as a result of that is very self-interested. However what I’ve discovered is that for temper stabilization, and also you talked about metabolic psychiatry, and also you made the introduction, I imagine, Chris Palmer out of Harvard on the podcast to debate this.

However there’s sure circumstances, whether or not it’s melancholy, however much more squirrelly if you’re coping with one thing like schizophrenia, as an illustration, or various kinds of bipolar, individuals who’ve been on dozens of medicines who go into, let’s name it remission, or they not meet the factors for the analysis of a few of these issues after being handled on a ketogenic weight loss plan, of 1 sort or one other.

It’s astonishing. And so for my very own psychological well being, I’ve seen full stabilization and with out subduing the highs, proper? I’ve by no means had mania essentially, I’m not speaking about that, however I’m not muted. I really feel simply calm, secure, sharp and that’s one purpose in and of itself to do it for durations of time, however I appear to really feel a carryover impact, even have Alzheimer’s and different neurodegenerative ailments in my household.

I’ve three relations with quickly advancing Alzheimer’s for the time being. So perhaps we may discuss additionally to how these items would possibly intersect. However my feeling is presumably, and I’d love your enter right here, if I comply with a ketogenic weight loss plan for a lot of weeks or perhaps a month and a half or one thing like that, I’d like to know the timing you would possibly suggest. Let’s say I do this two or thrice a 12 months, that there might be enduring results which have kind of a protecting carryover, proper?

And I additionally discover it a lot simpler now that I began doing intermittent — I’ve been in intermittent fasting just about every single day for the final six months, which implies I’m consuming between usually 2:00 p.m. and like 8:00 or 9:00 p.m. and having two meals a day, that’s it. Not hungry in any respect. I haven’t eaten right this moment, it’s 12:30 my time, I can’t be hungry for an additional two, two and a half hours. That by itself fully revolutionized. I imply, that’s an overused phrase, however fully polished my insulin sensitivity and metabolic well being on a bunch of ranges.

My labs have by no means been higher. My oral glucose tolerance take a look at has by no means been higher. And one query I’ve for you, which is only for Timmy, Tim, Tim, however will apply to different individuals is, is there an argument to be made, and perhaps I’m completely off base, however that when you comply with a ketogenic weight loss plan and make it work for a multi-week time frame, that you just’re altering your metabolic equipment or simply your physique ultimately that has carryover results, even after you cease the weight loss plan, or is that me simply performing some hand wavy fancy footwork as a muggle? I don’t know if there’s a there, there, however what are your ideas?

Dominic D’Agostino: Yeah, I’d say completely. I feel the science remains to be working to make clear that and make it much less ambiguous, the advantages that we’re deriving from that. However that’s form of like one of many pitches for the fasting mimicking weight loss plan by Dr. Valter Longo, who was one in all our keynote audio system at Metabolic Well being Summit, and he’s introduced some actually compelling analysis on that, that opened my eyes to that 5 days of fasting can have — I feel he introduced a time, even three months of results on kind of cardiometabolic biomarkers. 

Tim Ferriss: And in his case, this might be the quick mimicking weight loss plan, so a couple of hundred energy a weight loss plan, of — yeah.

Dominic D’Agostino: Yeah, like 600, utilizing his protocol of assorted meals, form of gravitating in direction of extra of a plant-based decrease protein technique. And I feel that it’s selling metabolic flexibility and ramping up fatty acid oxidation enzymes. And very similar to muscle reminiscence, I feel there’s a metabolic reminiscence. So the extra you keep in ketosis, the better it will get and the extra advantages you derive from it and the extra that you just shift your physique to being extra fats tailored, identical to you possibly can construct your VO2.

While you construct your VO2 max otherwise you construct as much as like a 400-pound bench press and you’re taking like months off and also you return and you’ll solely do like 225 for a pair reps, it solely takes like two or three months to get again, but it surely took you 10 years to get there. That muscle reminiscence snaps again fast and all people agrees that there’s this metabolic reminiscence and I feel there’s loads of issues at play, together with gene applications, epigenetic regulation that involves play.

So in the beginning is altering our mitochondrial perform and mitochondrial capability. So the variety of mitochondria enhance, after which if you take a break after which stimulate, get that stimulation once more, that mitochondria is form of there and it responds very quickly.

Tim Ferriss: Yeah, thanks for that. And I imply, I desire a bookmark, perhaps we come again to this, but when persons are attempting to consider this, understanding that the science proper now’s perhaps provisional or there’s a little bit bit, speculation price disproving at this level, however that it appears to make sense from an evolutionary perspective that each muscle reminiscence and metabolic reminiscence could be a factor. In any other case, it is sensible your physique would need to adapt to be ready for the subsequent famine or no matter it is likely to be, proper? If there’s a — 

Dominic D’Agostino: I simply need to say muscle reminiscence is metabolic reminiscence. So somebody — I gave the analogy of like lifting weights, however somebody who runs marathons, it’s the identical situation. They take day off after which that VO2 max shortly establishes once more and it’s muscle, but it surely’s metabolic. So I like to make use of the time period metabolic reminiscence.

Tim Ferriss: Metabolic reminiscence. Okay. Yeah, metabolic reminiscence. So simply so individuals know the place I’m for the time being and really, yeah, I’ll simply inform individuals what I’m doing as a result of I do know they’re in all probability getting itchy for some identical to, what does this appear like in apply? After which, I need to discuss a bit about how ketosis or the ketogenic weight loss plan could or might not be useful for perhaps not treating, perhaps treating. I’ve actually seen some attention-grabbing results in a few of my relations once I give them exogenous ketones the place out of the blue their sentences are three or 4 instances longer, half-hour later, which is wild to see.

However by way of prevention or staving off the onset of a few of these ailments, I’d love to listen to your perspective. However let me inform individuals what I’ve been doing for the previous couple of months, and particularly within the final 18 days. So for the final no matter it’s, I feel I discussed six months, I’ve been doing intermittent fasting. And that was after listening to a dialog between Dr. Rhonda Patrick, who I’m a giant fan of, and Mark Mattson, M-A-T-T-S-O-N, who’s accomplished loads of analysis associated to intermittent fasting.

And the important thing piece for me, since you see all of those various kinds of intermittent fasting, all of those alternative ways to do time restricted feeding, and I’m going to paraphrase right here. So Mark, I apologize if I’m getting this incorrect or oversimplifying, however in impact, it’s essential that you just quick, this implies no energy, or we may discuss pure fats, however let’s simply assume you’re not consuming any energy for 16 hours since you need to deplete your liver of glycogen. And when you deplete your liver of glycogen, your physique experiences this metabolic switching.

And I’ve actually felt this simply doing intermittent fasting the place my meals comprise carbohydrates later, that across the finish of that fasting interval, increase, one thing switches and my thoughts is sharper, proper? After which once I acquired to the purpose of going into the ketogenic weight loss plan this time and likewise a couple of months in the past, as a result of I used to be doing the intermittent fasting, and it took me a couple of week and a half for my physique to get comfy with that, at which level it was no downside.

However I used to be a little bit pissy, a little bit irritable for a short time, a little bit foggy. After which once I went into the ketogenic weight loss plan this time, it was the best transition I’ve ever had. I didn’t have any fogginess, I didn’t have low vitality, I didn’t have what some individuals would possibly name the form of keto flu adaptive interval, which appears to be fairly remediated or addressed with electrolytes for lots of people, but it surely was extremely simple.

Simply straight into the ketogenic weight loss plan with no downside as a result of I used to be already doing the intermittent fasting. 

After which for 18 days, I’ve been having two meals a day and also you’ve beneficial a couple of that sound frankly fairly disgusting, however which are truly very easy, like two cans of canned mackerel with about two tablespoons, 30 milliliters of MCT oil plus apple cider vinegar with some salt and pepper. It’s truly scrumptious. I simply love mackerel.

There it’s. Yeah, you’ve acquired your apple cider vinegar proper there.

Dominic D’Agostino: Low-cost stuff you may get on Amazon. Yeah.

Tim Ferriss: Yeah. For individuals who would possibly suppose, “Oh, wow, that is what for fancy individuals who can do all kinds of pricy issues of their weight loss plan,” we’re speaking about like, how a lot does that meal value, three bucks?

Dominic D’Agostino: Yeah, a greenback a can for that Hen of the Sea. And actually you get virtually a pound of mackerel, and that is like third-party examined very low chub mackerel, the little mackerel, much less — 

Tim Ferriss: Yeah.

Dominic D’Agostino: So yeah, you bought like a $1.50 for nearly a pound of mackerel you can get that for. And the omega-3s are off the charts, the heavy metals are low. I eat kilos of these things and I’ve gotten my blood and my hair heavy metals examined and it’s like tremendous low, like non-detected. So I wouldn’t fear about that. Individuals have questions on value and heavy metals and that’s a non-issue for me.

Tim Ferriss: Yeah. And perhaps you would point out, I’ll put hyperlinks within the present notes as properly, however since we’re on the subject, any manufacturers that you just default to, that you just like. And that chub mackerel piece for people, that element is essential as a result of they’re a mackerel of many alternative sizes.

Dominic D’Agostino: Yeah. King mackerel is form of excessive. That is Hen of the Sea. So if you wish to do the funds, you purchase the case, the extra you purchase after which Amazon subscription after which, it goes on sale. You may truly get it for like lower than a greenback a can. And I do the identical with Hen of the Sea jack mackerel or yeah, simply chub mackerel or jack mackerel. So that they’re each small fish. And I form of just like the King Oscar model too.

Tim Ferriss: Yeah.

Dominic D’Agostino: That’s a little bit bit extra dear and Seasons model is fairly good too, however I imply, it’s like as low-cost as pet food. I imply, we purchase some fairly fancy like freeze dry, we don’t purchase the kibble stuff, however if you run the numbers and we purchase — 

Tim Ferriss: It’s very cheap.

Dominic D’Agostino: Instances of eggs for like 120 per — when you do like eggs, fish, beef and likewise turkey, you may get turkeys for below a greenback a pound, the entire turkey.

Tim Ferriss: Yeah, and only for people who find themselves like, “Oh, my God, I can’t imagine you guys are consuming mackerel blended with oil and vinegar in a canine bowl.” That’s not all you possibly can eat. There’s extra you can eat. You may have, like, rooster with cheese on it. You may have greens. There are particular issues you must be careful for, so that you’re not whacking your self out of ketosis. However in my explicit case, I don’t thoughts — and the actual fact of the matter is once I wrote The 4-Hour Physique, individuals had been like, “Oh, my God, you need us to repeat the identical meals over and over?”

I’m like, “What did you might have for breakfast the final 5 days?” And so they ate the identical factor. You’re simply swapping out to fall meals. So my first meal is one thing usually fairly small, just like the macro I defined, after which I’ve a giant meal. I may need some extra protein in between, but it surely’s like yesterday I had lamb chops that had been scrumptious with some greens made in an air fryer, no downside. And afterward, I may need a rib eye on a giant — chopped up on a giant gigantic salad with another stuff added to it.

However that’s about it. It’s important to watch out with the macadamia nuts. These issues will creep up on you. However that’s in impact the weight loss plan, proper? And I’m doing my coaching, I’m doing my rehab, I’m doing my zone two. I do discover them a little bit, let’s say decrease efficiency once I’m in ketosis, however what I needed to speak about is perhaps a false unfavourable that I’ve skilled and I’ll clarify what that’s. So how have you learnt when you’re — and I maintain placing this in citation marks like quote unquote in ketosis, proper?

As a result of most individuals are, or perhaps all persons are producing some stage of ketones. So there are totally different concentrations you can measure with a finger prick identical to you’d take a look at glucose. And no less than with the finger prick, I feel that’s measuring what you talked about earlier as being so helpful in loads of research, the beta-hydroxybutyrate, BHB. I even have — as a result of I needed to run this monitoring, a G7 Dexcom steady glucose monitor on one arm after which a SiBio.

Apologies if I’m not saying that appropriately, steady ketone monitor on the opposite arm, and I’m carrying an Oura ring once I sleep to see how all of this impacts my sleep structure and all the things else. 

So I’m gathering all of this, however then I seen one thing actually bizarre, which I’ve texted you about as a result of I maintain feeling like I’m failing at keto. I really feel nice. I really feel sharp. And but once I take a look at not simply the continual glucose monitor, however even with the finger prick, since you do need to usually calibrate these items, proper? Don’t assume that your steady displays are correct. You need to calibrate them.

However I’m wanting on the numbers. And as an illustration, my girlfriend freaked out the opposite night time as a result of my telephone began screaming. I had earplugs in as a result of I didn’t hear it. And it was important medical alert or regardless of the code crimson was as a result of my glucose was 69, I suppose.

It’s gotten fairly a bit decrease on ketosis, however normally hovers someplace between 65 and 80. And my ketones had been 0.2 millimolars. Now, after we’ve talked in prior conversations about what sort of goal you would possibly purpose for, it looks as if between 1.2 and two millimolars is anxiolytic, lowers nervousness and then you definitely’re searching for this ratio.

You can discuss this, however the GKI, there’s a ratio of glucose to ketones. And I take a look at these numbers and I’m like, “This is mindless to me as a result of I’m not getting sufficient glucose to perform properly.

And if I’m basing it off of the Keto-Mojo finger prick, even the Precision Xtra from Abbott or my steady ketone monitor, I’m not getting any ketones both when you’re taking it at face worth. So how am I functioning?

How would you reply that? As a result of I don’t suppose I’d be the one one who looks like they’re doing one thing incorrect in the event that they run into this, however how would you interpret this?

Dominic D’Agostino: Yeah, I’d undoubtedly say you’re working lean. And I feel what you’ve accomplished in your OGTT take a look at is actually good. I feel you had messaged that.

Tim Ferriss: Yeah, and the OGTT for people is simply that oral glucose tolerance take a look at the place you drink a bunch of dextrose water after which they take your blood each half-hour for 2 hours to see the way you’re responding to it.

Dominic D’Agostino: Yeah. The most important metabolic lever could be you might have enhanced insulin sensitivity. And I feel that has been the main target. For instance, Ben Bikman wrote a e-book on this and doing lots of of podcasts on insulin resistance, reversing insulin resistance and low carb ketogenic being efficient for that.

In order that, in the beginning, your insulin sensitivity could be very excessive. Your fats oxidation is actually excessive and your glucose disposal is excessive. And when you’re in a caloric deficit, your ketone uptake could be very excessive. We see this fairly convincingly.

In older rats the place we gavage, the place we tube feed the rats they usually’re older, the ketones get to poisonous ranges. Whereas a youthful metabolically match rodent will get rid of it in a short time. Similar with a sofa potato human, identical with an elite stage athlete. So you might have very speedy — 

So if you measure ketones within the blood, that’s a perform of ketone manufacturing and ketone utilization. And you would have two to 5 instances greater ketone utilization with excessive metabolic health. And that’s due partly to ketolytic enzymes, you up-regulate the MCT transporters, that might be two, or in rodents, two or thrice greater.

I haven’t accomplished that personally and we have now some information in people we haven’t printed but, however that may be a actual factor and I feel that you just’re experiencing. Additionally, when you’re in a caloric deficit, there’s much less spillover. 

I simply purchased an vintage bike and it’s acquired a carburetor and the float sticks a little bit bit and it at all times drips out the carburetor once I’m working it. And once I cease and it’s pouring out the carburetor. So there’s spillover of gasoline, proper? However once I’m working it’s working lean as a result of I’m utilizing the gasoline that’s going to the carburetor.

And the identical analogy right here is that if, for instance, it is likely to be good to simply sit in a single spot and chill out and perhaps eat a little bit little bit of surplus energy and even eat a little bit little bit of carbs. And what you’ll see usually is your ketones spike up.

So I keep in mind a few of my highest ketone ranges ever is once I consumed carbohydrates after I used to be fasting or in a state of ketone. It jumped as much as 5, six, seven, and I used to be like, “What’s going on right here?” However the glucose in that context is ketone sparing, however the glucose may even shut off ketogenesis so it’ll tank afterwards.

Tim Ferriss: Yeah, afterwards. Yeah, okay. So it feels like then due to in all probability the intermittent fasting largely, I’d suppose, if my insulin sensitivity is excessive sufficient, that may be paired with greater ketone utilization.

So if on the meeting line of my physique, proper, they’re producing 10 items of ketones. If I didn’t have good ketone utilization and it was my first rodeo with ketosis, let’s simply say, or a ketogenic weight loss plan, the finger prick would possibly decide up all 10 of these items.

I’m simplifying right here, proper? But when I’ve excessive ketone utilization and my physique’s shortly utilizing eight of these, particularly in a caloric deficit, then it’s solely measuring two and I’m getting the false unfavourable that I’m not truly producing ketones within the first place.

Is {that a} truthful, very, very simplified description?

Dominic D’Agostino: Yeah. And also you’re not measuring tissue ranges of ketones, which we have now accomplished too, even within the mind, and that may shoot up actually excessive. 

In order that’s additionally, and I’ve accomplished this with Peter Attia too, we had been measuring blood after which breath, and it looks as if after we had been in a caloric deficit fasting, our ketones had been actually low within the blood.

Low is one to 2, however we had been actually deep into fasting, whereas our breath ketones had been maxing out the meters. So the breath ketones on this — we concluded that after loads of testing that the breath ketones had been virtually a greater indicator of ketosis, a extra correct, I suppose you would say, in a caloric deficit.

As a result of if you’re in a caloric deficit, you simply have very excessive ketone disposal uptake into the tissues.

Tim Ferriss: It seems to be like a breathalyzer, proper? So is that measuring, what’s it, acetoacetate? No, I’m simply attempting to repeat phrases that I’ve heard a few times, but it surely’s not BHB.

Dominic D’Agostino: Acetone.

Tim Ferriss: Acetone. God dammit. All proper. I do know I used to be shut. It was a 50/50.

Dominic D’Agostino: It comes from the spontaneous decarboxylation of acetoacetate. We’ll spit out about 20 p.c of the acetoacetate will kick off to acetone after which you possibly can measure it.

Tim Ferriss: I acquired it.

Dominic D’Agostino: We’ve measured blood ranges of every, and it’s very difficult to try this, however we’ve accomplished it within the lab.

Tim Ferriss: All proper. Right here’s one other sensible, tactical query for you as a result of I’ve gone forwards and backwards on this and Uncle ChatGPT has confused the shit out of me so perhaps you possibly can assist resolve it. Gluconeogenesis and protein consumption, proper? So that you eat, what’s it, between 240 grams of protein a day, one thing like that? Is that roughly?

Dominic D’Agostino: Yeah, on lively days. On much less lively days, if I’m simply behind my pc all day, perhaps nearer to 180, 200, however yeah.

Tim Ferriss: And folks may need picked up when Dom was casually throwing round like, “While you’ve been squatting 400 and you’re taking a break and then you definitely return and also you solely can squat 300 kilos.” Dom’s a fairly large man who’s additionally deadlifted 500 kilos for 10 reps earlier than, after fasting for every week.

So he and I usually are not the identical measurement, however nonetheless, I’m attempting to determine on one hand how a lot protein I can eat with out my liver taking extra protein amino acids and turning it into glucose, proper?

And relying on what I take a look at, and I’ve checked out sources outdoors of ChatGPT, on one hand, there are people who say, “Don’t fear about it. In case you’re consuming sufficient fats, you actually don’t have to fret about it.”

After which there are people who’re like, “Be careful, be careful. In case you eat greater than X variety of grams at a given meal, you possibly can very simply knock your self out of ketosis,” which might, if that’s true, be perhaps an alternate clarification for why I’m getting these low readings, if I’m having a small meal round 3:00 after which a big meal afterward.

How ought to I and the way ought to listeners take into consideration this?

Dominic D’Agostino: Yeah. So when you had been to eat protein within the type of liquid, for instance, like whey or one thing like that, then the speedy entry of amino acids into your bloodstream out of your small gut will shut off ketosis.

So fats and fiber and salt, as a result of your pyloric sphincter will principally be fairly tight till your — 

Tim Ferriss: Speaking soiled, Dom.

Dominic D’Agostino: Pyloric sphincter is the place your abdomen connects to your small gut, you probably have a really fatty, salty, excessive fiber meal, that entryway, we name that the sphincter, it’s the pyloric sphincter, will stay shut till the contents of your abdomen turn into isotonic.

Which implies that your physique has to surrender water and it’s acquired to churn it and break it down. So you would delay gastric absorption merely with fats, fiber, and salt is fairly good too. You can do ketone salts or simply salt electrolytes.

So that can delay the entry of amino acids or protein into the small gut and thus amino acids into the bloodstream. And that’s the foremost regulator of ketosis having an affect on insulin and likewise having affect on gluconeogenesis to that fee of entry. And when you can sluggish that down, you see nothing on the CGM and your ketosis ranges can principally keep.

You can additional increase that through the use of MCT oil with the protein and the fiber. And so you probably have lengthy chain fat from a fatty steak and MCT oil after which fiber. And that might be insoluble fiber is fairly good to soluble and insoluble, that may sluggish the entry of amino acids and primarily buffer the gluconeogenic response.

Tim Ferriss: So let’s say I used to be caught in San Francisco late. I’m simply taking a uncommon journey over right here, which is a fairly thrilling time to be right here with the entire mania with AI happening. However I imply, everybody’s form of drunk on the Kool-Support, however that’s a separate story.

I acquired trapped downtown as a result of didn’t need to cope with visitors and blah, blah, blah, blah, blah. So I ended up having an enormous bunless double cheeseburger. Gigantic, this factor, I didn’t anticipate it to be as large because it was, proper?

And so I’m going on-line to strive to determine what the protein content material of this factor is likely to be. And it’s 80 grams of protein, proper? However loads of fats, actually. Tons of fats, salty AF, loads of salt, proper? Not loads of fiber, we’ll give that one a go. Ought to I be fearful about one thing like that knocking me out of ketosis?

Dominic D’Agostino: I feel it is advisable to measure. So I’m default again to all people’s a singular metabolic entity, however when you eat that and your exercise stage is excessive and also you’re in a little bit of a caloric deficit and also you had been to have that and never overdo it on the whole energy.

I do know my physique. I do know my physique, I may keep in ketosis, however you probably have that oversatiated feeling — so we have now neurons, we have now neuronal pathways to and from the liver and to and from the intestine. We name that afferent and efferent signaling within the enteric nervous system.

And a giant meal will principally inform your mind that you just had a giant meal. And impartial, I talked in regards to the amino acids going into the bloodstream kicking you out of ketosis. However there’s additionally this, when you might have stretch receptors and you’ve got the massive full meal in your intestine, then that might truly inform your mind to activate the sympathetic nervous system.

After which that, by advantage of spilling out catecholamines can principally, we’re speaking adrenaline, epinephrine, issues like that, that may additional increase and improve gluconeogenesis.

Tim Ferriss: Okay. Let me simply translate that for a second. So individuals get up. Cortisol has developed this dangerous fame amongst loads of on-line influencers, however you actually need cortisol, proper? So if you get up within the morning and also you see a little bit of a glucose spike, it’s truly essential to get your ass up and shifting.

In case you’re in ketosis, it’s a distinct factor, proper? So if I’m listening to you appropriately, outdoors of how individuals take into consideration digestion, blood sugar, insulin, et cetera, that simply based mostly on stretching your abdomen, et cetera, with these mechanoreceptors, taking the inputs, that that alerts to the mind, it’s go time.

So let’s principally get issues shifting with these hormones and that might in and of itself then set off the liver to supply extra glucose or liberate extra glycogen, I suppose.

Dominic D’Agostino: Yeah. It could possibly. It’s above and past what you usually eat. In case you practice your physique to that measurement meal, but it surely additionally prompts different intestine hormones like cholecystokinin, that’s referred to as CCK, and different issues that may then activate the parasympathetic nervous system that is available in a little bit bit after.

On the identical time, it bifurcates, however then the parasympathetic nervous system is chill out, digest, relaxation and chill out, digest. In order that is available in after. So that you would possibly see a blip and make you’re feeling stimulated.

Additionally, all of the salt, if it’s a salty meal, it’s going to develop your plasma quantity. Your blood quantity will enhance and that may enhance your blood strain a little bit bit and that may activate your sympathetic nervous system.

So it’s at all times good to go take a stroll after a giant meal. 

Tim Ferriss: Yeah. I do this.

Dominic D’Agostino: Not like a strenuous — not like go squat and deadlift, however simply yeah. Even a ten, 15, ideally a 20-minute brisk stroll is actually good after a giant meal.

Tim Ferriss: Yep. Now let me ask you this on the stroll timing. So when I’ve a giant meal, and I’ll say, I feel I’ve skilled my physique to have large meals. What the precise response is, I can solely provide you with subjectively what I really feel and I can provide you what the displays present, proper? However I usually really feel fairly good.

Nevertheless, if I’ve a giant meal, whether or not that is in ketosis or in any other case, I don’t see the largest spike till one thing like, is dependent upon the meal, proper? However 60 to 90 minutes later, that’s once I see the spike. So ought to I do the stroll at 60 to 90 minutes, or ought to I do the stroll proper after the meal? When ought to I truly time the stroll?

Dominic D’Agostino: So that you eat a meal, you go stroll, and then you definitely see the rise 60 to 90 minutes after, or is that impartial of the stroll?

Tim Ferriss: Unbiased of the stroll. Yeah.

Dominic D’Agostino: Okay. So that you’re not strolling, however you see the rise 60 to 90 minutes later. So I’m saying that you just won’t see that rise 60 or 90 minutes later as a result of — 

Tim Ferriss: In case you did it proper after the meal?

Dominic D’Agostino: Yeah, simply because a little bit bit goes a good distance. So identical to strolling, truly performing some stretching and strolling too, it prompts the glucose 4, the GLUT4 transporters. In order that’s an insulin impartial. So much less insulin is dumped, better glucose uptake.

And also you’re additionally utilizing the sympathetic nervous system mobilization of glucose via gluconeogenesis throughout that stroll. So it then attenuates the buffering of ketogenesis, and a really brief stroll can go a good distance.

Tim Ferriss: Yeah. Okay, cool. Is it GLUT4? GLUT4? How do you pronounce that? I don’t know. How do individuals say that?

Dominic D’Agostino: I say GLUT. I say GLUT4.

Tim Ferriss: Okay. All proper, GLUT4.

Dominic D’Agostino: Individuals say GLUT. Yeah, yeah.

Tim Ferriss: Yeah. For the OGs within the viewers, return and search for GLUT4 in The 4-Hour Physique. It’s in there.

So the opposite measurement query I need to ask you about, which is these steady glucose and ketone displays usually are not designed for somebody like me, proper? They’re developed presumably, I don’t know in regards to the keto monitor, however within the case of glucose to assist individuals with severe circumstances not find yourself in very severe conditions, proper?

So when I’m my ketone ranges, like proper now I really feel very sharp. I had some KetoStart, you already know this properly. Exogenous ketone salt-based product not too way back, simply in sizzling water with a little bit little bit of MCT oil. This was, I suppose, an hour, hour and a half in the past, however I’m at 0.4 millimolars.

And I suppose what I’m saying is whether or not I’ve an enormous meal or I’m fasting as I’m proper now, my vary is principally 0.1 to 0.4 95 p.c of the time. There are a couple of outlier instances. If I’m simply doing a YOLO, as many grams as potential exogenous ketone occasion, then perhaps I can goose it, however we are able to discuss this.

As soon as it will get previous a sure level, then I’d spike insulin and have a subsequent crash. However I suppose what I’m attempting to say in short is my vary for essentially the most half is 0.1 to 0.4, no matter whether or not I’m fasting or consuming a big double cheeseburger. So I’m not likely positive how you can decide what impact it’s having.

I can watch the glucose, however proper now I’m 0.4 millimolars of focus on the SciBio. And as we’ve talked about, perhaps the Precision Xtra would give me an additional 0.1 or 0.2, however they’ve been fairly shut to this point.

After which ever since my cheat meal, we had this experiment, proper? I needed to see if I did a exercise after which had one or two cheat meals final Saturday. It’s now Thursday, however my glucose proper now’s 103, proper, which is greater than the week prior, but it surely goes round. It strikes round, proper? Final night time it was in all probability 70 one thing.

Do you might have any options for how you can learn the tea leaves or is it principally simply subjective really feel? I imply, nonetheless fascinated with the dimensions of the meal, proper? However I suppose what I’m saying is, if my system is telling me as it’s proper now, 0.4, fats not burning. You’re virtually not burning fats for the time being, not in ketone. It’s very chastising.

So if I’m to imagine this by the letter of the regulation on the display, I’m failing at ketosis, proper? Any ideas on how you can learn the tea leaves right here?

Dominic D’Agostino: Effectively, I’d ignore that. I feel that’s an app within the means of being developed, the fats — 

Tim Ferriss: Yeah.

Dominic D’Agostino: You would want entire physique metabolomics to essentially reply that query when you’re in fats burning or do metabolic cart and take a look at respiratory quotient or no matter. However subjectively, when you really feel good — 

Now we have seen an athlete, particularly extra superior athletes that, and we do a really strict, strict keto macros and all the things that principally with a bunch of athletes with 0.8 is about as excessive as we get, and that’s the typical throughout.

Generally you get guys 2.5, 2.6 every single day. And the identical man with the identical primarily metabolic phenotype might be working 0.4 or 0.3. He may probably simply have better ketone utilization. So I feel it might be essential to measure your blood. So a steady ketone monitor measures interstitial — that may be totally different. The SciBio, I feel it’s an amazing system. It’s very versatile. I can soar out and in of salt water. The factor stays on me. It’s virtually extra dependable than a CGM. However I did discover, and I’ve in all probability used about 50 of those units that the primary week, is fairly correct after which it tapers off, the sensitivity.

And this can be a identified limitation of the know-how is that primarily the enzyme-based sensor system tends to simply — and you would get round that conceivably simply by being able within the app to calibrate it.

So when you had been to measure it and the continual ketone monitor is measuring 1.0, however your blood ketones is 2.0 that it is best to have the ability to calibrate it like you possibly can with a Dexcom. So that they acknowledged that on the firm they usually stated, “Sure, we notice that that may repair the issue,” however that’s not a function of the app but.

Tim Ferriss: They do have in occasions, they’ve blood ketone on the underside proper. I simply don’t know if it truly calibrates it. It could simply document the blood ketone at this level.

Dominic D’Agostino: It doesn’t have the power to calibrate it to my information. 

Tim Ferriss: I inputted one measurement on the Keto-Mojo and it didn’t appear to vary it, proper? The quantity stayed the identical. So I feel it’s simply logging it as a result of you are able to do that with a glucometer.

Dominic D’Agostino: Effectively, you are able to do it with Dexcom, however not Abbott.

Tim Ferriss: Dexcom. Okay.

Dominic D’Agostino: That’s an issue with the Abbott FreeStyle too. And that’s the suggestions I gave them as a result of I put these units on, it’s studying me 130, however I measure I’m like 80, actually 50. As a result of — 

Tim Ferriss: Wow.

Dominic D’Agostino: — if you’re lean and it’s caught in your muscle as an alternative of your adipose tissue, the glucose ranges are going to be greater, particularly when — 

Tim Ferriss: Wow.

Dominic D’Agostino: — you’re employed out and stuff. So I’ve seen this and that’s for me, in order that’s why the Dexcom could be very good as a result of I can calibrate it too, and I persistently present that. And that was a significant situation I had.

Tim Ferriss: Let me hop in additionally and simply inform people this isn’t going to be very quantifiable, however for what it’s price. A part of my purpose I averted intermittent fasting for therefore lengthy is that I assumed I’d not have the ability to get ample protein or caloric consumption and that I’d lose a bunch of muscle mass.

I used to be lifeless incorrect about that. I used to be very, very incorrect. If something, it appears to have enhanced my skill to placed on muscle per calorie or per gram of protein ingested. And so I admit I used to be completely incorrect about that.

Moreover, on this ketogenic weight loss plan the place I’ve traditionally discovered it fairly laborious to placed on muscle or — I imply, I shouldn’t say maintain muscle as a result of I’m solely doing it for a couple of weeks, however I’ve been astonished by having one small meal. I’ll have some oxtail soup after this with some veggies and clearly oxtail. It’s an entire separate story.

After which I’ll exit and have one other meal in all probability in three or 4 hours, which might be a a lot larger meal. And simply with that, and I’m watching a few of the grams of protein consumption and so forth, however I’ve not, wanting within the mirror and searching on the weights that I’m placing up within the health club, I don’t really feel like I’ve misplaced any muscle and I really feel like I’ve leaned out.

A few of that’s dropping fluid, however I’ve been actually impressed with how little relative to what I used to do in faculty, taking weight gainers and simply all this rubbish, how little it truly takes to no less than keep muscle mass.

However I do have a query for you, which I’ve by no means actually been capable of reply to my satisfaction, and it pertains to rabbit hunger. So for individuals who don’t know what that’s, you would in all probability give a greater description, however when you’ve ever watched the present Alone, Alone might be the one actuality TV present that I really like to observe.

seasons six and 7 specifically are excellent for people. However what you’ll discover is that if persons are attempting to outlive within the wilderness to outlast everybody else, that’s what the present is. You get to select a handful of things, you get dropped off, you don’t get to decide on the place you’re dropped, and then you definitely simply have to survive for so long as potential.

Generally it’s 100 days, generally it’s final man or girl standing. If any person is simply consuming lean protein like rabbits, they may waste away. They won’t final. They must get yanked out for medical causes, and that may appear unusual to individuals.

My query although is on a ketogenic weight loss plan particularly, are you able to simply eat leaner protein after which depend on physique fats for the fats? And a few persons are like, “Yeah, all people is aware of that doesn’t work.” However I actually need to perceive why that’s the case, proper?

As a result of I perceive dietary fats dampens insulin response, proper? Or no less than that’s my understanding. Possibly there’s a fee limiting step in how a lot physique fats you possibly can break down and use, proper? And who is aware of if that’s mediated by the kidneys or who the hell, liver, I don’t know, proper?

I suppose it might in all probability be liver, however I’d love to listen to your tackle it, proper? As a result of actually previously, I and plenty of individuals studying The 4-Hour Physique have been capable of lose extra physique fats than they’re instructed they’re able to dropping, as measured via DEXA scans and different issues.

Are you able to do a reasonable fats or low fats protein-based keto weight loss plan in case your aim partly is to lose physique fats, or does that backfire?

Dominic D’Agostino: Yeah, simply not indefinitely. So once I did the ketogenic weight loss plan for a 12 months, I used to be cruising at about 300 to 320 grams of fats, generally 350 grams of fats per day. After which simply experimenting, I’d throw in a two days per week of protein veggies with about 50 to 100 grams of fats.

And in these days of dropping to 300 plus grams of fats to 50 to 100 grams of fats, after two days, I swore I misplaced two p.c physique fats and I’d simply transition again. So I’d simply periodically throw in protein veggie days. I’d cruise on keto after which periodically titrate within the protein veggie days to help physique composition alterations.

So if I saved that going, I may get fairly dramatic, virtually scary lean to the place it occurred very quick. It’s virtually keto trains your fats metabolism after which when you simply begin titrating in, it’s simply pulling fats out.

And I feel my physique actually favored throwing within the veggies with the fiber appeared to assist with the intestine well being and I’d do this twice every week and it’s fairly dramatic. 

Tim Ferriss: Why not do it seven days every week? What occurs if you attempt to do it for extra?

Dominic D’Agostino: If the concept is to remain in ketosis, it was actually laborious for me to remain in ketosis if I do protein veggies. After two days, I’d be out, however my metabolism could be cranking.

Tim Ferriss: Mechanistically, why is that the case? Why doesn’t your physique simply break down extra physique fats?

Dominic D’Agostino: Yeah, as a result of, properly, it’s taking physique fats exogenously and endogenously and I feel the extra fats going to the liver and the extra fats that’s in circulation, it will get shuttled to the liver after which that’s stimulating beta oxidation within the liver. You simply have a better fats pool.

However truly, I feel, the day that I’d do protein veggie days after which the day I’d soar again into ketosis, I’d see this large ramp up in ketones that day. Whereas if I did like a cheat day and simply ate loads of carbohydrates, it took me two or three days to get again into ketosis.

But when I simply did like protein and veggies and cruised again into ketosis, then I’d quickly get again into ketosis and simply give my physique a break from the fats. However I feel simply that brief period of time actually stimulates mobilization of fats out of your physique as a result of your physique is used to getting it exogenously, and then you definitely’re pulling extra fats off.

However yeah, I feel on the protein veggie days, I’m getting greater quantities of energy from protein. In order that has a little bit of an anti-ketogenic impact. After which shifting again into ketosis on that third day, I at all times had in all probability the most effective ketone numbers for the week.

Tim Ferriss: Yeah. I don’t need to beat this lifeless horse too lengthy, however I’d love to simply hear you riff on this a little bit bit extra as a result of I suppose in my thoughts I’m considering, properly, in your protein veggie-only days, when you’re getting sufficient protein, not sufficient protein to fulfill your whole resting metabolic fee, such as you’re hypocaloric, however you’re getting sufficient protein to not lose muscle, why wouldn’t the physique simply break down the fats that it must proceed producing ketones, proper?

So I’m attempting to keep away from the gluconeogenesis downside the place you’re having like 200 grams at a meal with no fats to offset it, however when you’re having smaller quantities which are slowly digested, but it surely’s simply sufficient to maintain you from dropping muscle mass, perhaps you’re performing some weight coaching to assist with that or no matter, then I suppose what I’m attempting to determine is why the dietary fats is so essential? As a result of I consider the physique, proper? It’s like every pound of saved physique fats is what?

Dominic D’Agostino: 3,600.

Tim Ferriss: All proper. So 3,600 energy, that’s an honest quantity of energy, proper? And for any person who’s, let’s simply say you’re 150 kilos, 10 p.c physique fats, okay, you bought 15 instances 3,600, you bought loads of physique fats to go round.

So it might appear to be sufficient to do a couple of weeks of ketosis that’s low fats, greater protein, however not sufficient protein to essentially be hammering your liver with gluconeogenesis when you’re dividing it up, slowly digested protein. Some persons are going to be actually aggravated with me dragging this out so lengthy, however why is dietary fats so essential?

Dominic D’Agostino: As a result of I imply, that’s the gasoline that you’re utilizing, you coax your physique into utilizing. And I ought to in all probability add a little bit little bit of context to my protein veggie days. So I’d go from like 125 grams of protein to love 300 grams of protein.

Tim Ferriss: Proper, proper.

Dominic D’Agostino: That’s a fairly large bolus of protein.

Tim Ferriss: That’s quite a bit, yeah.

Dominic D’Agostino: And if one was to go 100 grams of protein or no matter, after which bump it as much as like 170 or 200 or one thing, they could not kick out of ketosis. However I keep in mind simply decrease ketones, however not out of — I used to be nonetheless in ketosis, however usually how I feel I did it like my protein veggie days had been following like a heavy deadlift or squat exercise.

So the considering was that I’m recovering for these two days and the additional amino acids and proteins and mTOR activation is kind of helping in restoration and regeneration and skeletal muscle protein synthesis. After which I’d form of return. I calculated it in that manner. So yeah, I like double the protein on the protein veggie days, however my energy had been about the identical or perhaps a little bit bit decrease.

Tim Ferriss: Yeah. I want a SiBio when you’re listening, please permit me to calibrate this with a finger prick as a result of I want a little bit extra vary. I want a little bit extra vary than 0.01 to 0.04 for me to have the ability to learn any such factor successfully, proper? As a result of technically, if I’m studying this as it’s, I’m by no means in ketosis. I shouldn’t say by no means, that’s not true. However in any case, it might not be good to have the ability to calibrate.

Let’s come again to one thing I promised that I’d ask about, which is neurodegenerative illness, Alzheimer’s, et cetera. Might the ketogenic weight loss plan profit individuals with these circumstances? And simply as essential, actually for me personally, may this, is it believable that there’s a mechanism by which the ketogenic weight loss plan usually accomplished may assist delay the onset of any of those ailments? Or am I simply Pollyanna hoping for a pie within the sky?

Dominic D’Agostino: Yeah. I feel that’s a query we don’t have an unambiguous reply to, however I feel all of the science factors into the course that when you enhance upon and optimize your cardiometabolic — I wish to say cardioimmunometabolic biomarkers, as an alternative of cardiometabolic biomarkers as a result of when you can decrease, for instance, your insulin and maintain that between two to 6, and when you decrease your hsCRP beneath 0.6 after which optimize your hemoglobin A1C or glucose. And I feel additionally, and I’ve talked about this with Rhonda Patrick and different individuals, too, that when you measure your omega-3 fatty acids and take a look at your omega-3 to six ratio, I feel that’s going to be a biomarker that’s in all probability going to finish up in customary blood work as a result of it’s so compelling, the information behind it.

And also you additionally measure your B12, too. I feel that’s essential. Individuals coming into the Alzheimer’s heart that may current as flat-out Alzheimer’s illness and then you definitely right their B12, a B12 deficiency will trigger mind atrophy, and that might be reverse with B12.

So the issues that when you’re following ketone metabolic remedy, it’s impacting the issues that we all know are driving age-related persistent ailments, after which clearly one in all them is Alzheimer’s. So the extent of irritation, hsCRP now might be extra atherogenic than LDL. There’s in all probability individuals promoting statins that don’t need to hear that, however we all know that the information is rising on that now. So decrease insulin, decrease irritation — 

Tim Ferriss: And that’s an inflammatory marker, proper? The C-reactive protein. What does the HS stand for or what’s that?

Dominic D’Agostino: Excessive-sensitivity C-reactive protein.

Tim Ferriss: Excessive-sensitivity.

Dominic D’Agostino: Yeah. So it measures in that decrease vary. And I used to pattern to love two to 2 to 3, like my early CRP, hsCRP once I was like on a excessive carb, I solely had it measured twice once I was on like a high-carb weight loss plan, however since I’ve been keto, it’s like both non-detectable or like 0.2. Or once I did excessive surroundings analysis on myself, then I may bump it up a little bit bit. And once I had a bacterial or viral gastroenteritis, it shot via the roof as a result of it activated your immune system. However typically that hsCRP is a giant driver.

I used to giggle at it and be like, “Ah, it’s this nonsensitive factor.” However now like all the information is pointing to the course that we have to add that to that.

And your omega-3 standing, your B12, be sure to don’t have any deficiencies as a result of that might result in kind of speedy development to Alzheimer’s illness, your magnesium ranges.

But additionally simply usually like train, the largest metabolic lever and your physique weight, physique composition.

Get DEXA scans. I do know it is likely to be good so that you can do a DEXA scan along with your keto experiments, too. So I used to be doing every year, however now I find yourself doing like three or 4 instances a 12 months as a result of I do these mini experiments to see how acutely a few of the issues are impacting my physique composition as a result of I simply get antsy for like a solution to that.

However it’s a long-winded clarification to simply principally say that your metabolic well being is tightly linked to your mind well being and may dramatically delay the onset of Alzheimer’s illness. Not that you just’re going to get it or reverse it altogether earlier than one thing else will get you ultimately. Yep.

Tim Ferriss: Effectively, I imply, the metabolic well being piece, simply to underscore that, I imply, one in all my relations in query, APOE 3/3, I perceive that’s not the one threat issue, however there’s one thing simply appeared to be lacking as a result of the decline was so precipitous. It didn’t map to any affected person information or medical information that a lot of docs, who’re additionally researchers I used to be working with, had seen. Additionally as a result of this individual, this relative had been assessed 4 or 5 years prior and didn’t present any indication of predisposition to a speedy decline.

And I’m APOE 3/4, once more, recognizing there are different elements at play, however when she simply form of disintegrated, there are some things that got here to gentle. Primary is her native GP had principally missed extreme metabolic dysfunction for years. And I can’t keep in mind the reference vary, however like insulin, let’s name it higher sure of 12. I’m making this up, however you’ll get the concept. And he or she was like 43, proper? It was simply completely atrocious.

Dominic D’Agostino: And her physique weight and simply normal composition?

Tim Ferriss: I imply, poor physique composition. Yeah. Poor physique composition, little or no train regardless of my finest efforts, misbehaves horribly, dietarily, not morbidly overweight, however actually — 

Dominic D’Agostino: Smoking, alcohol, different medication?

Tim Ferriss: No smoking or alcohol.

However right here’s the opposite piece that, so she had been recognized with stage one breast most cancers, had a lumpectomy, was eliminated, late 70s was placed on an estrogen, I feel it’s an estrogen blocker referred to as letrozole.

And I checked out this and I spoke to a pal of mine who was a radio-oncologist and she or he stated it is rather poorly tolerated by most ladies from a cognitive perspective, like they get smashed by and huge. 

Dominic D’Agostino: Guys, too, by the best way. Guys who take — 

Tim Ferriss: Okay. Yeah, guys do.

Dominic D’Agostino: — aromatase inhibitors, yeah, for like TRT and issues like that. It’s not an excellent factor to do.

Tim Ferriss: Yep, yeah. So I used to be it and I imply, it’s upsetting that I’m the one who has to form of discover these items, but it surely’s like, okay, properly, we take into consideration the oncologist’s function. It’s to forestall my mother from dying of most cancers. That’s the directive, proper? But when she had been 30 and had later stage most cancers that was actually aggressive, it’s one factor, however she’s late 70s, stage one, all most cancers eliminated, and so acquired her off of the letrozole with the cooperation and after discussions with docs and virtually noticed a direct turnaround inside a handful of weeks after the washout interval and all the things.

However it appears to, I imply, look, I’m not an MD. I don’t play one on the web, but it surely appears to have accomplished some actual injury. I imply, there’s the metabolic piece that could be very non-trivial, however the acceleration of decline was simply so absurd over the course of a handful of months, terrifying to see.

However I suppose I’m laying this all in, not essentially to discover this explicit case as a result of I’ve acquired lots of people on it for all of my relations, but it surely’s simply to say that my — like I’m not going quietly into the night time with one thing like Alzheimer’s, proper? And so what I’m attempting to determine for myself, I’d be curious to listen to your perspective.

I might be sincere, I discover keto fairly goddamn boring. I don’t discover it to be essentially the most numerous weight loss plan on the planet. I don’t actually need to do all of it 12 months spherical. I even have some perhaps compromising cardiac components. I’m a ldl cholesterol hyper-absorber, so I do use — once more, guys, discuss to your doc. Don’t simply copy me, but it surely’s like I’m utilizing Repatha, taking ezetimibe. I’ve been additionally taking Nexlizet, however that may find yourself being redundant, the bempedoic acid with the Repatha.

That could be a good distance of claiming I’ve acquired to control the guts stuff as a result of neurodegenerative illness and heart problems is what kills all people in my household. So for lots of causes, I don’t need to do keto all 12 months, however I’m attempting to determine what’s the kind of minimal efficient dose that — and I do know we’re going to need to in all probability take a few speculative leaps right here, however simply as a working speculation, what does a minimal efficient dose of following a strict ketogenic weight loss plan appear like for me?

Assuming the remainder of the time I’m nonetheless doing intermittent fasting, I’m not consuming loads of refined carbohydrates, however how would possibly you recommend that I take into consideration that? As a result of I don’t know what the sturdiness of form of keto reminiscence, like metabolic reminiscence is. So I’m attempting to determine like can I get away with two, three to four-week durations a 12 months the place there’s some carryover of like cancer-protective — our final dialog we form of talked about fascinated with ketones as hormones, however by way of neuroprotective, anti-inflammatory, yada, yada, yada, what are your ideas?

Dominic D’Agostino: Yeah. Effectively, I feel in your context it’s laborious to say, like to provide absolutes, however I’d say you may get 80 p.c of the advantages with a low-carb weight loss plan. Low-carb that means 100 grams a day, simply fibrous, non-starch, non-sugar carbs, low-carb Mediterranean, if you wish to name it that.

After which periodically, perhaps one week out of a month, get right into a deeper state of ketosis and at greater just isn’t higher. We all know that from the analysis. When ketones get into that two, three, 4, 5 millimolar vary, that creates vitality toxicity and one thing we name reductive stress, and that isn’t good.

I didn’t know this earlier than entering into this type of analysis, however the candy spot appears to be between one and two for therapeutic ketosis, until you’re metabolically managing a dysfunction that’s extremely conscious of a ketogenic weight loss plan like neurometabolic ailments.

And a few of the issues that we truly examine must be within the two to 3 millimolar. And oxygen toxicity must be like 4 to 5 as a result of it’s a — very highly effective seizures. However one to 2 appears to be the candy spots for metabolic administration of many alternative issues and likewise simply normal metabolic well being.

And I feel what you’d be doing, simply doing low-carb and periodic ketosis is simply enhancing your metabolic flexibility and perhaps growing the variety of meals that you just’re consuming to forestall micronutrient deficiencies, too.

I’m of the opinion that crops are good so that you can eat broccoli, asparagus, salads, colourful greens, issues like that, that form of match right into a sample of consuming that we’ve identified. Even issues like lentils are in all probability good. Lentils even have like zero CGM response to me, however I — 

Tim Ferriss: Actually?

Dominic D’Agostino: Yeah, lentils appears to love, skyrocket different those who I do know. I’m like fully flat. 

Tim Ferriss: I’m like someplace in between. Yeah, I’m someplace in between.

Dominic D’Agostino: Okay. Like fully flat. I don’t know. Possibly it’s the time of day that I’ve them at dinner, then I at all times go take a stroll, but it surely’s like no bump in any respect in my CGM.

And I feel that’s the place CGM comes into play and we are able to do a private precision engineered weight loss plan, if you’ll, and it offers us perception into the sorts of meals and the quantity of meals that we are able to eat. And I feel that’s going to be actually essential data.

And I do know there’s lots of people harping on, as a result of one other examine got here out on CGMs present no profit in any respect to the non-diabetic. And I’ve had this dialog with individuals truly at a giant occasion and those who had been sort 2 diabetics and I requested them simply flat-out, I simply went across the desk and simply saying, “In case you’re sort 2 diabetic, if you had been recognized like three years in the past, when you had been to be giving a CGM 5 years earlier than that, and even one 12 months earlier than that, do you suppose you’d’ve been recognized with sort 2 diabetes?” And so they stated no.

They stated as soon as they acquired sort 2 diabetes and acquired a CGM, it gave them the notice. I imply, you possibly can ask anybody who has flat-out over sort 2 diabetes and simply ask them the query, “Hey, if you got a CGM a 12 months or two upfront and also you understood the affect of meals.” So I feel a CGM goes to be essential for delaying that Alzheimer’s illness. And you probably have family members, Tim and your loved ones, that I feel you’d encourage them to slap on a CGM and get some perception into what they’re consuming.

However it’s additionally forcing them to train as a result of we’re speaking about weight loss plan right here, however simply getting out and doing a brisk stroll 20, half-hour a day can go a good distance. Resistance train, I’m a little bit biased in direction of that, however muscle is like an endocrine organ that produces hormones and numerous molecules which are neuroprotective and muscle is tightly linked to mind measurement and, in fact, your waist and your visceral fats.

I’d additionally encourage them to get a DEXA scan and gamify it and say, yearly I’m going to get a DEXA scan and yearly like I do, I simply form of create loads of stress for myself to beat my DEXA scan yearly and get their buddies concerned, make it like a social occasion. All people goes and will get their DEXA after which yearly you return and simply attempt to beat your scores. However I imply, these are low-hanging fruit form of issues individuals must be doing.

Tim Ferriss: Yeah. Let me, I feel in all probability truthful to say, be sure to persistently hydrate for any of these items like a DEXA scan.

I do have a follow-up query. So additionally on the train piece, individuals can lookup one thing referred to as klotho, Okay-L-O-T-H-O. There’s much more that comes of train like BDNF and all these numerous issues. There’s a e-book referred to as Spark that covers a few of it, but it surely’s very outdated, however try klotho. There are loads of good causes to train. Considering of muscle like an endocrine organ, that’s a extremely good strategy to put it.

My query to you was, you talked about, say, one week per 30 days going to extra of a decrease carb or ketotic state. How would you concentrate on the advantages of 1 week per 30 days? Assuming that the remainder of the time I’m behaving, more often than not with a decrease carbohydrate Mediterranean weight loss plan, let’s simply say, okay, one week per 30 days, each three months or three weeks, like contiguous weeks as soon as 1 / 4. Do you’re feeling like a kind of is superior to the opposite?

Dominic D’Agostino: Probably not. I feel no matter sample works finest, I feel you’d acquire advantages for each. That will be an attention-grabbing experiment to do. 

Tim Ferriss: I’m simply fascinated with the lead time to get right into a correctly ketogenic state. If I’m going from some carbohydrate to ketosis, I’m simply — we may discuss issues that may speed up it, but when it takes me two days to get there or three days after which I solely have form of 4 days within the candy spot, these are issues working via my thoughts. I’m simply curious to get your take.

Dominic D’Agostino: Yeah. The one-week intervention for the month, my form of opinion is that it might be fairly aggressive. Such as you lower energy 50 p.c the primary two days after which cruise into it, so that you’re actually cranking ketones by the top of the week. And then you definitely’re additionally cruising into it from what must be like a low-carb weight loss plan. So it is best to have that metabolic flexibility to form of seamlessly transition into that ketosis state. And you would do intermittent fasting with gentle caloric restriction for the primary two days to ramp up ketones.

Alternatively, in case your schedule permits and like your work schedule, you might have like three weeks the place it is advisable to actually dig deep right into a analysis venture or one thing and ketosis appears to provide you that cognitive stream or enhance, then that may situationally match into your schedule. And I undoubtedly have durations of time the place I do this, particularly like if my spouse is touring or one thing like that, or on a analysis venture or one thing, I identical to, okay, I clear the home of sure meals after which I simply put together.

I imply, easy issues like that, too, I do know simply from the medical ketogenic world is that you probably have a member of the family that shares the cabinets with sure meals that may set off and trigger meals noise, then that might actually hamper your compliance to that. However you need to put together the home, or when you’re going right into a one week otherwise you’re going into a 3 week, put together the home and simply just remember to may do. In fact, you would simply name Uber Eats and get something delivered, however you need to form of have the home ready for that and mentally put together for it.

Tim Ferriss: So for you, personally, when you had some hereditary gnarliness, when you look again at your loved ones tree and also you’re like, ooh, whether or not it’s a bunch of most cancers or a bunch of neurodegenerative stuff, perhaps little bit of each, who is aware of, would you be extra inclined to do the one week per 30 days, only for you personally or yeah, one week per 30 days?

Dominic D’Agostino: Yeah. And I’d shoot to get a glucose ketone index of like one to 2 for no less than three days out of that week. So actually do a reasonably aggressive ketone metabolic remedy intervention, form of even give it some thought as like a prescription intervention, identical to Valter Longo’s weight loss plan is a prescription medical remedy, proper?

So I’d shoot to realize a glucose ketone index of 1 to 2 for 3 days. And all the things that we’ve seen within the lab that I’ve seen kind of on paper, in fact, individuals aren’t on the market measuring the autophagosome like P62 and different issues, however that you’re reaching a stage of autophagy and that’s additionally stimulating lots of the advantages of ketosis, not simply ketones as an vitality supply, however you’re getting lots of the sturdy signaling results and actually adapting your metabolism to fats and ketone kind of oxidation that has long-term advantages that may go no less than three weeks.

So I’m satisfied of that. So that you get advantages for 3 weeks, reset one week, advantages for 3 weeks, reset one week so that you’re at all times form of getting — whereas when you do three weeks after which take a time frame off, I’m not completely satisfied that these advantages are going to span that quantity of timeframe. That’s my considering.

Tim Ferriss: And also you talked about individuals can discover calculators on the market and really loads of the units will attempt to present this to you. Truly, is that true? I suppose they must have each information streams, so in all probability not, however the GKI.

So the glucose ketone index, yow will discover calculators for this, however fact-check this, since that is AI overview from Google, I needed to simply check out it. Divide your blood glucose stage by your ketone stage. In case your glucose is milligrams per deciliter, widespread within the US, you first divide it by 18, this is a crucial step, to transform it to millimolars per liter, matching the ketone items, then carry out the division. So you possibly can determine this out very simply. And that’s the GKI that you just had been mentioning of a one to 2.

What would possibly that appear like simply offhand? I’m very not identified for my fast psychological arithmetic on the podcast, however what would a GKI of, say, one or two appear like by way of the readout on the glucose, on the glucometer and the readout on the finger prick for the millimolars for ketones? What could be an instance?

Dominic D’Agostino: If persons are like don’t need to do the millimolar focus of glucose, in case your glucose is 80 after which your ketones are two millimolar, that may be, you’re proper into that one to 2 form of the glucose ketone index of 1 to 2, you’ll be between that stage.

In case you may convey your glucose down to love 18, so like 68, 70 and get your ketones as much as three, so that may be a GKI of 1. In order that’s fairly laborious to realize, however comparatively undoubtedly doable with exogenous ketones and MCT and issues like that. I feel what’s completely possible is getting your glucose down to love 80, 80 to 85 in that vary and getting your ketones on the finish of the one-week quick as much as two and sustaining that. So that may be form of reaching that GKI of two.

Tim Ferriss: I feel I’m in all probability saying what I want to be true, which is that my insulin sensitivity has improved quite a bit within the final actually 12 months specifically, and that’s to clarify partly, or perhaps wholly, the decrease readout on the ketone meters.

However a part of the rationale I’ve confidence in that’s that I’m utilizing the identical units that I used to make use of. And again within the day, I’d have a lot greater millimolar readouts.

In fact, I’ve new strips. I did, no less than to the extent that I can, for the continual displays, I’ve accomplished calibration for the CGM no less than, the glucose monitor, however that presents an issue. Even when that’s, “Excellent news, Tim Ferriss, you’re not failing at keto. You’ve truly simply made your self quite a bit more healthy with intermittent fasting and different issues,” it nonetheless presents an issue for me to determine if I’m in that GKI candy spot.

So how would you recommend I attempt to determine that out? Is there a strategy to measure my ketone uptake and, due to this fact, modify the equation such that I issue that in one way or the other? Like there’s a multiplier of the readout on the finger prick or one thing like that? How would you deal with that?

Dominic D’Agostino: Yeah. Let me look actual fast.

Tim Ferriss: Dom is wanting into his Santa’s workshop of assorted metabolic units.

Dominic D’Agostino: Yeah. So I’ve loads of totally different units. So one is the Keto-Mojo system right here.

Tim Ferriss: Yep, that’s the one I’ve. Yeah, I’ve acquired the Keto-Mojo.

Dominic D’Agostino: Okay. In order that, I imply, you would simply calibrate it such that it reads in millimolar focus in glucose and ketones, and it truly offers you, that is the GKI model. It’ll simply spit out the GKI.

Tim Ferriss: Oh, you already know what? I do have the GKI since you’re proper, the Keto-Mojo additionally measures glucose.

I suppose what I’m asking for myself is since my readouts are so low, presumably as a placeholder attributable to improved insulin sensitivity and ketone utilization, I’m going to fail if I’m simply utilizing the glucose and the ketone strips for the Keto-Mojo. As a result of proper now, if it’s telling me that I’m at 0.4 millimolars, and I can let you know subjectively, I don’t really feel like I’m at 0.4. I really feel like I’ve acquired much more juice and much more fuel within the tank.

Is there a strategy to, whether or not it’s on paper or in any other case, account for the elevated ketone utilization? I imply, it’d be nice for me simply to confirm that one way or the other, however then whether or not I can confirm it or not, if I needed to attempt to decide throughout that week, like if I’m hitting my goal GKI, how would you recommend that somebody like me do this if I’m simply not getting the numbers essential to make the common math work?

Dominic D’Agostino: So one to 2 is a excessive bar, I suppose, a GKI of 1 to 2. And I feel we’ve had this dialog forwards and backwards with this group that we’re working with within the most cancers group.

The Society for Integrative Metabolic Oncology is a bunch that we’re discussing the GKI, and Thomas Seyfried could be very adamant about, like, getting to at least one to 2. However I give pushback and say one to 4 is when you take a look at the printed literature, one to 4 is completely one hundred pc therapeutic throughout not solely most cancers, but in addition like seizures and all the things. So I’m going to develop that vary to a one to 4.

So what does that imply? That will imply that your glucose stage might be upwards of 80. And so you would have a glucose stage of 75 to 80, after which get your ketone ranges to at least one, and that may be a GKI of 1 primarily when you don’t have the glucose calibration for that. Or that may be a GKI of 4, moderately. And it might be actually uncommon, if not not possible, for anybody within the normal inhabitants consuming to even obtain a GKI of like 5 to 10. In order that’s indicative of excessive fats oxidation, ketone manufacturing, and I feel that you just’re getting loads of therapeutic advantages. Additionally, a millimolar focus of 1 in your blood represents a ten p.c out there vitality on your mind. And in addition the Keto-Mojo units measuring D-beta-hydroxybutyrate. And when you’re doing supplementation with racemic D and L, then you definitely’re not choosing up the L. In order that might be an element too when you’re utilizing racemic ketone salts.

And there’s a lot of publications which have already occurred and a few within the pipeline principally exhibiting that elevate hydroxybutyrate takes about 4 to five instances longer to metabolize. In order that’s in circulation extra. And in addition like, when you’re on a ketogenic weight loss plan for causes we don’t totally perceive and we’re to tear out the guts, about 34 to 40 p.c of the ketone within the coronary heart is elevate hydroxybutyrate. And we don’t know why it converts the D to the L, but it surely serves a perform that — the teams which have accomplished the analysis are satisfied it’s not an brisk, but it surely’s truly impacting cardiac output and lowering peripheral vascular resistance, perhaps on the glycocalyx. So I don’t need to go down that rabbit gap. However principally, it’s like in case your coronary heart is pumping towards strain and consider it as like a backyard hose and you’re taking the kink out of the backyard hose, the elevate hydroxybutyrate is taking the kink out of the backyard hose of your vascular endothelium after which that’s additionally in your mind. So you might have higher blood stream to your mind.

I imply, there’s tons of information on the market exhibiting a rise in mind blood stream with beta-hydroxybutyrate and the L developments higher to growing that blood stream. We do a Doppler blood stream measurement on numerous wound therapeutic issues that we’ve accomplished within the lab. I imply, lots of people have vascular dementia, proper?

Tim Ferriss: Yep.

Dominic D’Agostino: So there’s various kinds of dementia, and it is likely to be not like fully one or the opposite. And the metabolic phenotype of dementia might be vascular. You get a restriction of oxygen and vitality to the mind. My level is that one millimolar of beta-hydroxybutyrate in circulation has an brisk impact and it additionally has a pronounced impact on the vascular endothelium to extend blood stream and circulation. So you’re getting a profit.

Tim Ferriss: I’ve by no means had this expertise in ketosis earlier than the place these ranges have been this low. It’s so weird. And but, let’s say, again within the day earlier than the intermittent fasting, and it’s just about the lever that I pulled that I feel modified issues. Previous to that, I may let you know in all probability inside 60 minutes of hitting 0.7 millimolars on the precision additional. Like I knew when my mind clicked previous that time. And I did years and years and years of these things. I feel as a lot as I wish to measure issues, I ought to simply assume, proper? If I’m having a bowl of mackerel pet food with MCT oil and apple cider vinegar and salt and pepper, then having a meal later that successfully has near zero carbohydrates, if I’m doing that for nearly three weeks, there doesn’t appear to be a physiological choice C for failure, proper?

It’s like, what’s my physique going to do? It must be doing one thing as a result of I’m not getting the dietary carbohydrate, and I’m not simply mainlining whey protein isolate all day. So, I feel I’ll in all probability simply need to belief within the course of as a result of if I do have the elevated ketone utilization and I’m simply someplace between 0.2 and 0.4 millimolars, for essentially the most level, or for essentially the most half, I simply don’t suppose that the mathematics is likely to be actually laborious even to hit the GKI of 4. However it’s like, when you’re following the method, I suppose you’re following the method, proper?

Dominic D’Agostino: I say belief the method and likewise take into consideration — I’m speaking about like blood biomarkers, however let’s discuss bodily metrics that might be thought-about biomarkers, proper?

So for me, it’s all in regards to the numbers. Like my lab books and stuff like which have numbers within the lab, but in addition coaching. It’s like, I do know precisely what I’m going to do going into the subsequent exercise and it’s all about X quantity of weight for X quantity of reps. So you may also do this with numerous mind coaching apps the place you are able to do response time. So for our NASA NEEMO experiments the place we’re in an excessive surroundings and we’re working with astronauts, we’re assessing response time, resolution making, threat taking, the place like this balloon blows up and also you don’t know when it’s going to explode, however you must cease. It’s like a bizarre threat sport.

So we have now this entire metric of testing cognitive perform, response time and issues like that. So there are issues that you would do even with an app-based factor to evaluate that, and I feel that may be an excellent factor. Now we have an enormous NIH grant at College of South Florida on mind coaching video games and assessing efficiency on that. Alzheimer’s was in my household, I’d principally be doing all the things potential, bodily coaching, dietary metabolic coaching with diet, supplementation, and likewise mind coaching.

And mind coaching video games, and we use Joggle, the NIH Toolbox, I imply, we have now like about six or eight various kinds of exams that we do to get a really goal measure of cognitive perform. And I feel it might be good to ascertain that every now and then get your baseline identical to we’re doing a DEXA for physique composition, after which take a look at that each six months. After which do it within the absence and presence of being in ketosis. So I’d recommend one thing like that.

Tim Ferriss: Yeah. I’ve time blocked out in my calendar this Friday to do an entire battery of cognitive testing. And once more, this isn’t tremendous exact, however having tracked myself for therefore lengthy and developed a water gasoline for sure sorts of efficiency, zone two feels quite a bit simpler proper now, quite a bit simpler than standard. And coming again to your prior feedback. After which, I’d say, I’m utilizing software program proper now. Sooner or later I’ll have the ability to discuss extra about this, however to principally practice my visible processing to compensate for presbyopia, it’s loopy, a few of the results that these things has. However it additionally could be very a lot not directly a measure of response velocity, they usually see some actually cool carryover results. And my velocity by way of time to completion for 4 bouts, like modules of duties has simply gone up and up and up since I’ve kind of been in prolonged ketosis. Once more, that’s very simple for me to see. So people who’re listening, I’ll have extra to share on that later, but it surely’s fairly mind-blowing stuff. 

So Dom, a couple of issues have come up that I’d love to speak about as a result of I get these questions on a regular basis, which relate to exogenous ketones. And folks have heard this time period, exogenous, endogenous. It’s very fancy discuss and a tuxedo for out of doors the physique, within the physique, proper? I’m simplifying right here, however the simple strategy to keep in mind exogenous is exoskeleton, proper? It’s like a skeleton on the surface of your physique. Exogenous ketones, ketones that you just’re taking from outdoors and placing inside. Individuals at all times ask, and I do know you might have a canine within the struggle right here, so I need to acknowledge that too. However how ought to individuals take into consideration supplemental ketones? And are there any warnings or disclaimers that you just need to add to that, proper?

As a result of this can be a subject du jour. I feel there’s in all probability no organic free lunch if persons are going to be mainlining fruity pebbles and consuming tons of carbohydrates, perhaps not an amazing concept to eat tons of exogenous ketones. I don’t know, I’d be curious to get your tackle that. However what’s the great, the dangerous, and the ugly of exogenous ketones? The place ought to individuals go? How ought to they give it some thought?

Dominic D’Agostino: The issues to contemplate could be if you’re fascinated with a ketone complement to consider palatability. If it doesn’t style okay, you’re not going to eat it. I’d, however most individuals received’t. Palatability, tolerability, if it offers you catastrophe pants or it makes you nauseous or one thing. So palatability, tolerability, after which the subsequent one, the third one could be the pharmacokinetics. So that you need one thing that if you eat it, that it has a great pharmacokinetics, that means it’s not going to spike up in half-hour and be out of your system in like an hour or two.

Tim Ferriss: Yeah. Pharmacokinetics is just like the inventory chart for one thing you set in your physique, proper? On this case, proper?

Dominic D’Agostino: Yeah, yeah. And that’s essential as a result of you probably have a really speedy fee of rise of ketones, that may set off an insulin response. And what I’ve noticed, if I’m cruising in ketosis and I take a big dose of a ketone ester, it shoots my ketones up actual excessive and it’s again down inside like two hours, but it surely additionally kicks out insulin and that shuts off my very own ketone manufacturing. Then I’m hypoketotic and hypoglycemic from the insulin. And that may create an vitality deficit within the mind.

Tim Ferriss: How lengthy does that final for you?

Dominic D’Agostino: And it lasts within the context of consuming, for instance, a ketone ester by itself. However when you eat the ketone ester with MCT, when you may tolerate that, you would buffer that response to some extent, otherwise you take it with meals or one thing, or you would avert that by totally different ketone formulations and we may discuss that. However I simply need to transfer down, so you bought palatability, tolerability, pharmacokinetic properties, and also you even have toxicity. So that may be the 4 issues that it is advisable to think about when kind of choosing an exogenous ketone. And people issues differ relying upon when you’re utilizing it acutely, like in a medical scenario, or it’s like a day by day factor that you just need to take every single day for prevention, proper?

Tim Ferriss: Yeah, let’s discuss toxicity first.

Dominic D’Agostino: Toxicity might be a very powerful too.

Tim Ferriss: Yeah. Let’s, in the interim, not discuss in regards to the acute medical supply. Let’s discuss leisure/higher stated layperson use, proper? That is as a dietary complement. So may you converse to the toxicity piece?

Dominic D’Agostino: Yeah. Effectively, what we noticed about 10 years in the past was that formulations that contained 1,3-Butanediol, that features an ester. I’ve loads of patents on and I’ve truly ongoing experiments with 1,3-Butanediol by itself is a ketogenic agent and that may have toxicity when used chronically. 1,3-Butanediol is an alcohol dimer and it will get metabolized via alcohol dehydrogenase and aldehyde dehydrogenase. Aldehyde dehydrogenase kicks out a beta-hydroxybutyrate aldehyde that may be poisonous.

Tim Ferriss: How is it poisonous? What are its poisonous results?

Dominic D’Agostino: Yeah. So alcohol dehydrogenase makes use of NAD, consumes NAD as its perform, proper? So it may principally deplete the liver of NAD. And aldehyde dehydrogenase additionally consumes up NAD and it quickly depletes, for instance, the liver, the hepatocytes of ATP. So we all know that there’s a paper popping out that’ll present that in our lab we’ve seen therapeutic results in sure contexts, however when delivered acutely. However when consumed chronically, after we transcend our experimental window and provides these items chronically as like a way of life, exogenous ketone. After which we sacrifice the animals after which we do blood work and we take a look at the liver, we see indicators which are scary, proper? And this might be irritation within the liver, TNF-α, sinusoidal dilation, kind of like gaps within the liver, fatty liver, a lot of various things begin to floor. And that’s just about simply attributable to metabolizing one thing that’s thought-about a toxin to the physique, 1,3-Butanediol.

It’s a really versatile drug. 1,3-Butanediol by itself is extra poisonous than 1,3-Butanediol based mostly ketone esters. So you might have the ketone monoester, which is technically the millimolar focus. You might have 51 p.c of a ketone monoester is 1,3-Butanediol. So it hydrolyzed within the liver, will get into circulation. Nonetheless over 50 p.c of that’s 1,3-Butanediol. That form of must be detoxified, however 1,3-Butanediol does get damaged right down to beta-hydroxybutyrate. The diester is about 35 p.c 1,3-Butanediol. So, I see these as probably problematic.

Tim Ferriss: The diester is what share?

Dominic D’Agostino: A ketone diester, which might be 11,3-Butanediol with two ketones on it. We use acetyl acetate on every, that’s 35 p.c of that molecule is 1,3-Butanediol in circulation.

Tim Ferriss: I acquired it.

Dominic D’Agostino: After which the beta-hydroxybutyrate monoester is 51 p.c 1,3-Butanediol in circulation. So this may turn into problematic when it’s used as like a complement and a way of life factor like day in and time out.

Tim Ferriss: Are you able to translate from the animal fashions to people, do you suppose, proper? As a result of everyone knows, people usually are not simply large furry mice, proper? Do you suppose it interprets, proper? And this is likely to be identical to a precautionary measure the place it’s like, “Effectively…” Like pending further research, let’s hit pause in a way. But when it had been to translate, do you might have any concept what sort of dosing per day or per week with which we would see this toxicity in people, proper?

Dominic D’Agostino: Yeah. So there’s a paucity of information, and there’s a deficiency of information on the usage of these brokers 1,3-Butanediol which are long-term research. The one examine that I’m conscious of is a case report with Dr. Mary Newport’s husband, Steve, after which there’s a 28-day examine that used 25 grams. 

Tim Ferriss: 25 grams.

Dominic D’Agostino: 25 grams per day, yeah.

Tim Ferriss: Oh, shit.

Dominic D’Agostino: And that produces like 0.1 to 1 millimolar. However what I’ve accomplished is I took the R-1,3-Butanediol after which the racemic 1,3-Butanediol at totally different time factors. And I principally dosed it for 2 weeks to maintain my ketone ranges at two millimolar, which might be like a therapeutic. And if you do this, what you will notice, and I — properly, I used to be going to say, I inform those who go forward and do it, however perhaps don’t do that. However if you take one thing like 1,3-Butanediol at a dose, which for me requires 30 milliliters thrice per day to maintain at two millimolar all through the course of the day. In case you do this for 2 weeks and then you definitely take a look at your transaminases, so that may be AST, ALT, and GGT, they may go up, in order that’s a transparent indication that — so we’ve accomplished this in animals and fed it at a fairly excessive stage, and we didn’t see transaminases going up. 

Tim Ferriss: So transaminases are what individuals may consider as liver enzymes on their blood panels, proper? ALT. Is GGT usually examined?

Dominic D’Agostino: GGT is just like the wild carb, however what’s good about GGT is it’s the canary within the coal mine. It can go up earlier than ALT and AST. In case you anticipate somebody has an issue with alcohol they usually say they’re not consuming and also you need to work out in the event that they’re consuming or not, say, “Hey, can I see your blood work and ensure the physician provides GGT simply to get a greater,” and that’s elevated and your AST usually are not. The one issues that’ll actually shoot up GGT is like alcohol. And in addition the dimensions of the crimson blood cell too might be in the event that they’re like bigger, that’s a sign like somebody’s consuming an excessive amount of alcohol. And it might be identical to two or three glasses a day, however that can elevate GGT. So we noticed that transaminases truly didn’t go up in our animals fed. The ketone esters or 1,3-Butanediol chronically, however after we pulled the livers out after which appeared on the livers, then we noticed issues that involved us. And we printed this just lately.

And it’s good to know when somebody has non-alcoholic fatty liver illness, they will have regular transaminases however have a necrotic liver. 

Tim Ferriss: Yuck. I didn’t know that. It’s terrifying.

Dominic D’Agostino: Yeah, yeah. I imply, you look very carefully at ALT longitudinally and that creeps up, however you principally need to do like a CT scan or a excessive decision ultrasound of the liver. And principally, you would simply take a subset of the American inhabitants that developments to be obese and also you do some liver scans and you discover that they will have overt fatty liver illness and have fully regular transaminases are simply trending up, proper?

Tim Ferriss: Mm-hmm.

Dominic D’Agostino: So my liver enzymes are inclined to pattern a little bit bit greater simply because I eat loads of protein. So with 1,3-Butanediol and 1,3-Butanediol based mostly ketone esters, you might have an issue with tolerability, palatability, probably possible pharmacokinetics and likewise toxicity. So it virtually like checks all of the containers in a unfavourable manner. So the sphere is trending in direction of non 1,3-Butanediol based mostly exogenous ketones, and that might be free acids, it might be a triester with glycerol and likewise the ketone electrolyte salts, however you would additionally avert a part of this simply by formulation. The problem is that corporations have one molecule after which they take a look at that one molecule, however you would — I feel formulation is the best way to go. And firms don’t need to hear that as a result of they’ve all their IP in a single molecule. However we’ve at all times been a formulation form of based mostly lab, and at all times noticed that these items at all times have drawbacks when used as a monotherapy, however if you begin combining them collectively, that’s if you get higher therapeutic results.

Tim Ferriss: Acquired the hounds on the market. Hopefully, not subsequent to the gators. We received’t spend any time on this, however I simply needed to inform those who earlier than we begin recording, you’re telling me that you just caught a 10-foot alligator that was attempting to eat your canine and then you definitely pinned it down and taped its mouth after which measured its glucose and ketones. Seems that alligator had a fairly good GKI, however that’s a narrative for an additional time. So solely within the issues that Dom would do class that stand out, however we’re speaking about loads of phrases which are seemingly unfamiliar to people. I don’t need to throw anyone below the bus right here, however individuals ought to do their homework. 1,3-Butanediol could be very, very, quite common. It’s very cheap, or comparatively cheap to supply. So simply maintain a watch out for 1,3-Butanediol. If that is of curiosity to you, I’ve no funding in any ketone complement firm or something.

I do not need a stake on this, however I want to ask a few issues. So I’ve experimented, as you already know, with ketone monoester, diester, ketone salts, I’ve performed with all the things, and I’ve discovered the diester to trigger fairly a little bit of intestinal discomfort, to place it mildly, no less than the primary one or two instances. I’ll say for people, if at first you don’t succeed, that means you must run to the bathroom. You could acclimate to it, which I did in that case, however I felt subjectively much less and fewer impact. I appear to develop tolerance in a short time. I don’t know why that may be the case, however I appear to expertise it. The ketone monoester, which is the 1,3-Butanediol sure to BHB, if I perceive it appropriately, proper? I do like that. I just like the subjective feeling of it, but when that’s solely at about 11 milliliters.

If I take 25 plus, talking to your pharmacokinetics, proper? Just like the inventory pops after which it drops after which I really feel very drained and sometimes really feel extra nervousness. It appears to immediate in me extra nervousness. I imply, look, we acquired to speak about this. Not that it invalidates what you’re saying in any manner, however your spouse runs an organization that sells ketone salts, which I additionally I’ve been utilizing most persistently. Keto’s Remedy, individuals can test it out. However on the ketone monoester, what I’m questioning is that if I’m solely taking, let’s say, 11 milliliters a few times a day, and I’m taking it alongside MCT oil, the place would you set the chance evaluation on one thing like that?

Dominic D’Agostino: I’d say, the chance could be very minimal for a wholesome individual. So I’ve an excellent wholesome liver. I even take N-acetylcysteine, alpha-lipoic acid, all these items. So I used to be stunned to see kind of liver climbing. What we see in our older animals is that they’re selectively susceptible to 1,3-Butanediol toxicity from acutely and likewise chronically. So for a standard wholesome individual, particularly somebody that’s kind of actually good metabolic well being and liver perform they usually don’t drink or medication that compromise the liver, I’d say upwards of 1,3-Butanediol 20 to twenty milliliters a day might be the place you need to cap it and perhaps not do it every single day. 1,3-Butanediol based mostly ketone ester would do this, however you may also in all probability obtain and keep the identical stage of ketosis with a ketone salt, a beta-hydroxybutyrate salt.

And I do like the concept of a D and the L, the 2 enantiomers, which is a dialog that you could be or could not need to have. So the L is principally like, it’s packaged beta-hydroxybutyrate within the time launch type and it has some signaling results. After which you might have free acids too which are developing in the marketplace, and numerous liposomal formulations. I’m unsure in the event that they’re commercially out there but, however these are some issues within the pipeline. However yeah, 1,3-Butanediol based mostly monoester, I feel there’s good information behind it. I feel the science that’s printed is biased below the course as a result of that was the molecule that loads of corporations affiliate with, after which they take a look at that molecule in and of itself as a monotherapy. And I’m of the opinion that issues are undoubtedly optimized. You can avert loads of the issues simply by formulation.

Tim Ferriss: How does the MCT oil assist? I suppose principally it makes the ramp up extra gradual. Is that the impact that the kind of co-consumption of the MCT oil has?

Dominic D’Agostino: Yeah. It delays gastric absorption for one factor, but it surely’s additionally stimulating your endogenous manufacturing. So the MCT goes to the liver, not via like chylomicrons, it goes proper to the liver and stimulates your physique’s ketone manufacturing. And I feel that’s essential. It’s virtually like coaching your liver to ramp up fats oxidation, and it’s virtually like exercising your liver to stimulate it. What we’ve additionally noticed, and we printed on that, like a big dose of MCT, if you take the liver out and take a look at it, there’s globules of fats all within the liver.

Tim Ferriss: Oh, that sounds dangerous.

Dominic D’Agostino: Effectively, we see a fatty liver, however we didn’t see proof of necrosis, however we did see some inflammatory markers.

Tim Ferriss: Necrosis is lifeless tissue, lifeless cells.

Dominic D’Agostino: Yeah. Yeah, we didn’t see that, however we noticed indicators. We noticed sinusoidal dilation and TNF-α was elevated and another issues to recommend that enormous doses of MCT. And when you do the human equivalence, it might be like me taking upwards of like 80 to 100 milliliters per day. In order that’s quite a bit.

Tim Ferriss: Though, it’s not that a lot although, proper? I imply, as a result of 30 milliliters is like two tablespoons, is that roughly, proper? So it’s like six tablespoons. In case you’re simply squirting it into your espresso, it’s not laborious to essentially get above 100. It’s truly fairly simple. So the place would you suggest capping MCT consumption? I’ll do away with my camel again with the MCT oil in it, however the place would you suggest capping the MCT consumption?

Dominic D’Agostino: The research that had been accomplished exhibiting advantages is like 20 milliliters per day, however they solely did a single dose, which is bizarre, however that was the outdated Axona research. And like 80 p.c of individuals tolerated that, 20 p.c didn’t. However I’m of the opinion that 20 milliliters twice per day could be completely high quality for primarily most individuals that may tolerate that. And also you’re going to have in all probability about 30 p.c or extra that may, however MCT is rather more tolerable if you take it with a meal. So when you take MCT on empty abdomen, put together to be nearer to a rest room, proper? So yeah.

Tim Ferriss: Yeah. Of all of the disgusting issues that I’ve consumed in my life, and I’ve had quite a bit, proper? I imply, I’ve tried early prototypes of a few of the esters and all kinds of stuff. I’m not going to say it was a Piña Colada, however I used to be high quality with it. MCT oil to at the present time, I simply discover so completely revolting. I don’t know if it’s the neutrality and the mouth really feel, however blended with the mackerel and that apple cider vinegar, it sounds so disgusting. My pal virtually puked in his mouth yesterday once I was describing it. It’s truly actually good. I’m only a sucker for mackerel. I’ll take mackerel over sardines all day lengthy, however — let’s see right here… So I feel we’ve coated loads of the exogenous ketones. I’ll simply pull this from our textual content thread as a result of I feel it is likely to be a query on some individuals’s minds.

As I used to be attempting to troubleshoot my obvious failure mode with ketosis due to my low numbers, I requested you, is there any argument to be made that I ought to have a ketogenic breakfast as an alternative of intermittent fasting? Might or not it’s that I’m inflicting issues with exogenous ketones, proper? Am I delaying probably the onset of my very own ketosis? Is it like TRT, proper? In case you’re taking exogenous, keep in mind that phrase, when you’re injecting or rubbing on or swallowing testosterone, it’s like your Leydig cells are fairly sensible. That’s the rationale your balls flip into Raisinets is as a result of it’s like, “Cool, we don’t need to make that anymore.” So I assumed, am I taking pictures myself within the foot by taking exogenous ketones? And it feels like a little bit bit goes a good distance, however like most issues, in extra, it turns into its reverse, proper? It turns into a hindrance and makes it problematic. Is that truthful to say?

Dominic D’Agostino: Yeah. We’ve solely seen the anti-endogenous ketosis impact with 1,3-Butanediol or 1,3-Butanediol-based ketone esters, and that’s due partly to their efficiency and likewise the speedy elevation of ketones appear to have an insulin impact that may double or triple insulin. And even when we elevate ketones to the identical stage with a salt, we don’t see that spike up in insulin. In order that might be coming into play along with your low ketones if you’re consuming the monoester.

Tim Ferriss: Not a lot. Each occasionally, like earlier than train, as a result of I won’t thoughts the spike, however I’m not consuming a ton. Yeah.

Dominic D’Agostino: However the breakfast, I’m of the opinion that protein loading within the morning, truly if you first get up, and I feel Donald Layman and perhaps Stu Phillips would additionally agree with this, and perhaps Layne Norton too, the protein guys within the camp, is that protein within the morning form of amps up your metabolism all through the remainder of the day. And I feel when you abstain from consuming through the day, you are inclined to get the munchies later within the day and also you are inclined to overeat, whereas you probably have a protein-heavy meal within the morning with excessive fats, then that may kind of rev up your metabolism for an excellent a part of the day. However then once more, some individuals, me included, my thoughts just isn’t as sharp when I’ve — 

Tim Ferriss: Effectively, that’s the factor. That’s the factor, proper?

Dominic D’Agostino: Yeah.

Tim Ferriss: Yeah, I’d say that, I imply, for 15 years, the kind of 30 grams inside half-hour of waking up has been this kind of simple to recollect heuristic that I’ve beneficial for people and that, if I’m not intermittent fasting, that’s additionally what I do, however I’ve turn into so hooked on the psychological sharpness that it’s identical to, man, I do know that if, as an illustration, if I need to do three hours of writing, I don’t need to have meals instantly previous to that.

Dominic D’Agostino: Yeah.

Tim Ferriss: However I’d say, I’m additionally at some extent, I feel, the place throwing up actually heavy weight for me and getting as large and robust as potential is simply not — it’s much less of a precedence than it as soon as was, after shoulder surgical procedures and elbow surgical procedures and numerous issues. Not that I need to be the skinniest man within the room, however — 

Okay. It sounds just like the pharmacokinetics are perhaps accountable with the related spike in insulin for a few of the points you would possibly run into when you’re taking the 1,3-Butanediol-based merchandise.

Dominic D’Agostino: It may be, and I think it’s, and I’ve form of confirmed with myself that’s the case, but it surely additionally might be mitigated partly by mixing, taking it with a meal or taking it with MCT. However then you definitely get the — it’s metabolized, like 30 milliliters of 1,3-Butanediol is form of like 30 milliliters of ethanol.

Tim Ferriss: Yeah.

Dominic D’Agostino: After which 1,3-Butanediol can create dependence and it can also create — you get withdrawal. So it’s establishing literature. There’s a number of publications simply exhibiting that with 1,3-Butanediol will produce dependency, and if you abruptly cease 1,3-Butanediol after consuming it for a time frame, there’s primarily alcohol withdrawal from that.

Tim Ferriss: What are the signs of that? I imply, think about you don’t get DT, proper? You’re not getting shakes or something, are you? However, I imply, what occurs?

Dominic D’Agostino: Yeah, it’s, I imply, it’s like classical form of ethanol withdrawal, perhaps not fairly as dramatic, however the glycols or diol alcohols do have a GABAergic impact, so that you’re doing that. And yeah, I imply, it’s properly established it has narcotic-like properties and that form of stymied its use as an artificial meals for house flight. Effectively, I feel that the palatability additionally factored into that, but in addition within the literature, it notes a narcotic impact of this after which the animal research and actually confirmed dependency and withdrawal.

Tim Ferriss: Simply to provide a reiteration of that, I imply, the 1,3-Butanediol-based stuff can be offered as an alcohol substitute. So in fact, being the fool that I’m, not fool, identical to I’m wanting to experiment right here and there if it’s not going to kill me, and so I assumed, “You realize what? I don’t need to drink tonight.” I keep in mind the place I used to be. I used to be in Upstate New York, about to go to a restaurant with a pal. I knew he would need to drink, after which I needed to have the ability to say, “Hey, I already had this forward of time. Don’t fear. We’re on the identical stage.”

And I chugged a small can. It wasn’t, by way of liquid quantity, quite a bit, proper? I don’t know, six ounces, eight ounces. And I felt like I may barely stroll to the lavatory. I used to be smashed. It was, like virtually knocked a glass off the desk. I used to be like, “Holy shit, I didn’t do that threat evaluation correctly. Thank God I’m not about to get right into a automobile,” as a result of it took a short time to put on off. In order that narcotic impact is actually, it’s not at all times refined.

Dominic D’Agostino: I made jello photographs. I made 1,3-Butanediol jello photographs. And earlier than we made the ketone esters in 2009, Patrick Arnold and I form of formulated this.

Tim Ferriss: Patrick Arnold. So individuals who don’t acknowledge Patrick, hearken to my dialog with him from years in the past, but when you already know BALCO or keep in mind when Barry Bonds grew a couple of head sizes or any of that stuff, anyway, Patrick’s acquired some tales.

Dominic D’Agostino: Yeah.

Tim Ferriss: So the jello photographs, so what occurred with the jello photographs?

Dominic D’Agostino: Yeah. Effectively, that was the best way to get it down as a result of 1,3-Butanediol is so nasty, proper? So you would principally simply heat up pure 1,3-Butanediol in a pot after which add cherry-flavored sugar-free jello after which stir it up after which pour it into like a cookie pan after which lower it into cubes, which you get 20 milliliters per jello shot, and make it fairly robust so it’s like agency jello, and I’d simply hit like two or three of them and simply be buzzing. And I discuss it, like 1,3-Butanediol might be enjoyable and it’s a lesser of two evils after we’re speaking about ethanol. So I truly tried to file a patent for the usage of 1,3-Butanediol for alcohol withdrawal and issues like that. However truly, there was some prior artwork on that, and that is a few years in the past, however I truly do suppose it might be half utilized by individuals if they might transition off of ethanol, probably use that, however there are different methods to get off alcohol. I’m not advocating for that.

However my concern, is why I’m speaking about it now too, is that I do know there’s older individuals on the market with dementia, maybe Alzheimer’s illness, that in the event that they’re consuming 1,3-Butanediol as a ketogenic complement, it’s going to make you dizzy. It’s going to lower your stability, prefer it’s going to make you probably fall, break your hip. After which if you’re older, your liver, your skill to detoxify alcohol, an 80-year-old solely has like 20 or 30 p.c of the capability to try this. So the identical quantity of 1,3-Butanediol for a 20-year-old goes to be like three to 5 instances more durable in your liver as we age, proper? And folks notice that, like as you age, you simply can’t tolerate the identical quantity of alcohol.

Tim Ferriss: Yeah.

Dominic D’Agostino: So I feel these items, the 1,3-Butanediol-based dietary supplements, the straight up 1,3-Butanediol and 1,3-Butanediol-based ketone esters are problematic for the age inhabitants that I feel a few of these merchandise or corporations are focusing on. And I say that not solely as a scientist, however due to the quantity of emails that I get on that. Individuals had been like, “I acquired tremendous buzzed. I didn’t know what occurred.” And a few persons are very delicate to it, like I gave my spouse — she will be able to’t tolerate alcohol in any respect and she or he took a shot glass of the stuff and she or he couldn’t imagine that it was a authorized complement to promote.

And now it will in all probability curiosity lots of people, in order that they’ll in all probability exit and purchase it, however I’m simply saying like when you’re delicate to alcohol, you’re going to get overly buzzed, and my concern is that, hey, if you wish to use it for leisure, that’s your factor and perhaps it’s higher than alcohol, however for older individuals, a big dose of 1,3-Butanediol is problematic from a narcotic, from simply the potential for simply getting drunk, simply straight up drunk. And Dr. Veech instructed me that a very long time in the past, I used to be like, as a result of I used to be attempting to get the ester from him and I used to be like, “What if I simply use 1,3-Butanediol?” It’s like, “You’ll get drunk.” So it’s like he instilled that, that, “Don’t do this.” That’s what he stated.

Tim Ferriss: And Veech was the co-inventor, is that truthful to say, of the bonded monoester that was funded partly by, was it the DOD or DARPA?

Dominic D’Agostino: DARPA.

Tim Ferriss: DARPA after which patented at Oxford. Is that proper? Am I getting my information straight or am I getting issues blended up?

Dominic D’Agostino: Yeah. Effectively, Oxford kind of acquired the IP and made an organization out of it, however we have now to credit score Dr. Richard Veech, who handed away a couple of years in the past, for the conception of a ketone ester for simply — Dr. Veech was the scholar of Hans Kreb.

Tim Ferriss: Kreb of Krebs cycle?

Dominic D’Agostino: Krebs cycle, sure.

Tim Ferriss: That’s wild. Wow.

Dominic D’Agostino: Yeah.

I went to Dr. Veech’s lab on the NIH. I noticed the entire ketone course of, I examined various things. We had been in communication, and I feel he was a really colourful character and he had an incredible thoughts. We disagreed, we agreed to disagree on some issues, however I think about him a mentor of mine, and I feel all of us owe quite a bit. I don’t suppose exogenous ketones could even not exist. Effectively, Henri Brunengraber and another individuals, Sami Hashim developed the triester. So there was different individuals on this house, however he actually superior the science and in the end the applying of exogenous ketones and I feel has written extensively about it. I imply, these items had been round for a very long time, and I feel as science advances, we have now extra data after which we are able to — I’ve pivoted away from these items, though we nonetheless use them in some experiments. I printed some very nice information on 1,3-Butanediol, truly even in most cancers research too, however on the identical time, I spotted that the unfavourable results, I can pivot away from that. Now we have different molecules in improvement now.

Tim Ferriss: So I do know as I’m watching issues get darkish on the East Coast for you that we’ll wrap up in just some minutes. However in short, you talked about fats, salt, fiber as issues that may be useful for slowing, I suppose, gastric emptying of those meals that I’m having. And I’m curious for you, on a ketogenic weight loss plan, what are your favourite sources of fiber, supplemental or in entire meals type?

Dominic D’Agostino: Entire meals type. I like broccoli, and I purchase broccoli florets, after which I lower the tip of the floret off, and I’ve a bowl of that and I give the stalk and stuff to my canine and I chop it up for his or her fiber. In order that’s one thing that I do, I don’t know, simply to get a better dose of broccoli. However broccoli, after which wild blueberries that has about half of the sugar and extra fiber. They’re a couple of quarter of the dimensions of like the massive blueberries you purchase at, like, Walmart. However so wild blueberries, I like apples as a result of they’ve a sure fiber referred to as pectin in it. Some those who have an issue with fiber can’t digest pectin or they get gassy, so it’s on the FODMAP listing or no matter. However wild blueberries, simply inexperienced greens usually, however I like broccoli, and apples are just about one thing I’ve every single day.

Tim Ferriss: Now, the wild blueberries, I simply need to actually underline wild for individuals as a result of that isn’t what you’re essentially going to get at your native grocery retailer that’s been optimized to be as candy as — 

Dominic D’Agostino: No. They’re in Publix. So I can get them in Publix down right here. And I feel, I don’t know, truly I feel they’re in Walmart too. I feel you possibly can go to Walmart, and I feel you may need to sneak round for them, however there’s like a model, they’ve wild raspberries and blueberries and blackberries collectively. I neglect the identify of the model, however they arrive in like large two or three-pound luggage too.

Tim Ferriss: How a lot are you able to eat of apples or berries earlier than undoing all the great metabolic work that you just’re doing in ketosis, proper? As a result of even, as an illustration, we’ve talked about how simple it’s, and it actually is simple so long as you’re fairly easy to please dietarily, to, say, journey for keto, proper? So that you simply pack a bunch of canned sardines, mackerel, perhaps some oysters, and macadamia nuts, and also you’re form of good to go, like these items are fairly calorically dense. However the macadamia nuts, I used to be wanting on the bag the opposite day as a result of it’s one of many few form of crunchy issues that I really feel like I can eat apart from a few of these greens, and I used to be like, “Wow, when you go entire hog within the macadamia nuts, you possibly can rack up the carbs after some time.” What about apples and berries? The place’s your cutoff level for your self?

Dominic D’Agostino: Effectively, macadamia nuts even have that three-to-one to four-to-one ratio of fats to — so they’re fairly excessive in fats, however like cashews after which like almonds and different nuts. I like walnuts too, I forgot to say. So I’ve walnuts, a small natural apples we purchase, wild blueberries, and broccoli just about every single day, and all that collectively finally ends up being about 60 to 70 grams of carbs, however one third of the carbs is fiber, so it’s primarily non-glycemic. I haven’t had any of that right this moment, however I are inclined to have that at dinner after which my snack at nighttime. So all the things that I simply talked about, the carbs. However I don’t give it some thought as undoing like ketosis, and I do suppose my glucose tank is at all times like perhaps 10 or 20 p.c full, so I’m at all times working form of low on glucose, and on some days I’m extra lively.

Tim Ferriss: What’s your top and weight, Dom, for the time being?

Dominic D’Agostino: Six foot, 220, and I’ve been, give or take, 5 kilos for years now, yeah. So simply at all times cruise at like 220. Yeah.

Tim Ferriss: Yeah. I imply — 

Dominic D’Agostino: 100 kilograms.

Tim Ferriss: Yeah, good physique composition. That’s loads of muscle for people who find themselves not watching the video. I’m simply attempting to set the perhaps context for what your tolerance is likely to be for grams of carbohydrates.

Dominic D’Agostino: I’ve fairly good tolerance for carbs now, however I feel I’ve good tolerance extra now as a result of I’ve titrated some carbs again in, as a result of I did go in all probability no less than 5 years on like very low, like medical ketogenic. And I did find yourself dropping like virtually like 18 kilos of like lean physique mass, after which I took a 12 months off in 2018, after we purchased our farm. I used to be very busy on the farm. Then I purchased weights and simply have it on the farm. After which I’ve been doing DEXA. My final DEXA, it was 218, however below — I used to be like 9.8 p.c physique fats, like nonetheless below 10 p.c. However I gained muscle once I acquired again into lifting and simply did the heavy compound actions once more. I don’t go tremendous loopy on the burden, however I do practice laborious. However — 

Tim Ferriss: You discovered the addition of the carbohydrates to be helpful, that barely greater amount of carbohydrates?

Dominic D’Agostino: Yeah. I’ve added extra carbs again in through the years, and that has helped me keep my physique weight. And I like consuming these meals. I get pleasure from these meals. I feel they’ve helpful fiber, phytonutrients, different micronutrients that I feel are helpful. And I can keep a stage of ketosis about 0.5 to 1.5 day in and time out consuming these meals every single day. And I do titrate in just like the MCTs and I get like one or two packets of KetoStart of day, perhaps as much as three if I’m touring, however that’s my regular protocol and that has optimized all my biomarkers. I truly acquired full blood work right this moment. Sort of ready for that to return again to see. It must be attention-grabbing. I used to be inadvertently took one thing that I assumed was laced with one thing, some gummies I instructed you about, however — 

Tim Ferriss: Persons are going to imagine. When individuals hear gummies, they assume it’s THC, however this was what, theanine and magnesium? It ought to have been actually innocuous, proper? Is that proper?

Dominic D’Agostino: Yeah. Theanine and magnesium, my spouse purchased it at Marshalls. We each took two. We awoke within the morning and she or he says,” I’m dizzy.” She’s asking me, “What did you give me final night time?” I used to be like, “I didn’t provide you with something.” As a result of generally I give her stuff. I attempted to rise up, fell flat on the ground. Each of us couldn’t stroll. We had been each fully incapacitated. I referred to as the Poison Management Middle. And yeah, so principally I’ve been working round to totally different labs, and now I’m doing forensics, so do one thing. I’m nonetheless buzzed — 

Tim Ferriss: Wow. Actually?

Dominic D’Agostino: — so if I don’t appear to be myself, as a result of I’m nonetheless buzzed 48 hours later. So we took one thing — 

Tim Ferriss: That’s wild.

Dominic D’Agostino: We had the spinnies, and even this morning I awoke, I had the spinnies strolling to — so no matter it was, it was fairly highly effective. And I’ve a little bit little bit of a again harm from a couple of week in the past, and I don’t have any ache from that. So I feel no matter it’s, I’m considering probably a fentanyl spinoff or one thing, however — 

Tim Ferriss: Yikes, that’s terrifying.

Dominic D’Agostino: My spouse doesn’t drink, she doesn’t use any medication, so she was just about actually floored by this.

Tim Ferriss: Wow. Did you return and purchase some extra of them to ship off to get analyzed?

Dominic D’Agostino: Effectively, I’ve it. Yeah. So I collected my urine, my spouse collected her urine, after which I’m doing the mandatory blood work, and I’ve contacted a forensic lab, and we have now docs concerned in all this now.

Tim Ferriss: Wow. Dosed the incorrect man. Or the appropriate man, since you think about like what if that had been a 80-year-old girl sleeping on the second ground. I imply, that’s harmful.

Dominic D’Agostino: Completely. Yep, completely. I simply took two and I’m a fairly large man and all the things, but when a little bit child took two or 4 or 5 — so clearly, I don’t know, the corporate, and the corporate yow will discover it on Amazon, blended it up and it’s laced with one thing or they simply put excessive focus THC and I form of know what, however that is, we’re speaking 48 hours later and I’m nonetheless feeling it.

Tim Ferriss: That’s wild.

Dominic D’Agostino: I’m tremendous curious with my blood work, so I’m ready for that to return in. Watch out, individuals on the market as a result of — 

Tim Ferriss: Watch out of these gummies, people.

Dominic D’Agostino: Yeah. Not regulated.

Tim Ferriss: Yeah. Dom, is there anything you want to point out or wherever you’d wish to level individuals earlier than we wind this to an in depth?

Dominic D’Agostino: I don’t suppose so. I imply, we talked quite a bit about like sardine fasting and all the things, I feel, earlier than.

Tim Ferriss: Within the prior dialog, yeah.

Dominic D’Agostino: Yeah, yeah. I’d wish to credit score to Dr. Annette Bosworth, Dr. Boz, as a result of, I imply, I’ve form of got here up with this concept, but it surely acquired traction, and I feel she has — lots of people that electronic mail me about sardine fasting heard it from Dr. Boz, and she or he’s amplified the message with tens of millions of YouTube followers. However she form of took an concept and really put it into apply and amplified it via lots of people, after which these individuals emailed me about it, in order that amplified and secured my information. “Sure, okay, these advantages are…” And now she’s been on like Diary of a CEO podcast, I feel, and another podcasts.

So I’d additionally like to say, I’m testing right this moment even, there’s an organization popping out, I don’t know if I can point out or not, however I’ll, Medifoodz. And for years, there’s no entire food-based ketogenic weight loss plan prescription meals. So I’ve no affiliation with the corporate, I’m simply testing their product, however they’re referred to as Medifoodz. And

Tim Ferriss: How do you spell that? M-E-T-I? M-E-T — 

Dominic D’Agostino: M-E-D-I-F-O-O-

Tim Ferriss: Oh, Medi. I acquired it. Medifoodz.

Dominic D’Agostino: Yeah, Medifoodz. With a Z. And I acquired to let you know, these are like connoisseur meals, after which they hit the macros of a modified ketogenic weight loss plan. And we talked about if somebody says the ketogenic weight loss plan just isn’t palatable, they need to see these meals. They’re prescription entire meals. There’s different corporations that attempted to do that, they usually even acquired just like the packaging is like compostable, prefer it seems to be like plastic, however I may throw it in my backyard and it breaks down. I’m very impressed with this. I simply talked about that as a result of I simply acquired these meals yesterday and I used to be actually impressed, however different corporations haven’t been so spectacular. So Medifoodz is fairly spectacular. And Quest Diet tried to do that some time again and I feel their meals had been good, however they acquired a brand new CEO and simply phased it out.

However I like the concept of a prescription, entire meals, ketogenic weight loss plan that probably a health care provider may write a prescription. And every week of meals might be despatched to the sufferers. I’ve been questioning why somebody has not accomplished this, however I do know the margins are very small within the meals world, so it’s laborious to form of get that up and working. 

Tim Ferriss: I imply, they might take the method that loads of corporations take, loads of tech startups take, like Uber, Tesla, et cetera, you promote to start with for a lot greater value to people who find themselves keen to pay that. You utilize that to subsidize the R&D or the size essential to then provide, proper? As an alternative of Uber Black, you might have UberX, and equally for lots of corporations. I imply, I’d pay for this, proper? And yeah, I wouldn’t say completely price-insensitive, however I’m keen to pay for comfort as a result of there does come some extent the place I’ve had sufficient canned mackerel and salads with rib eye that I’d like to have one thing else in any case. So I’ll try Medifoodz.

Let’s see. Dom, are you lively on social wherever? Ought to individuals discover you wherever on-line?

Dominic D’Agostino: Yeah, I’m not too lively, however I attempt to soar on about a few times every week, and I cap my social to perhaps an hour every week.

Tim Ferriss: Yep. Sensible man.

Dominic D’Agostino: I attempt to reply again to issues, yeah. Sort of delete the apps from my telephone or a few of them, however I repost issues and attempt to acknowledge some questions and stuff individuals have on this, after which I gather questions after which — we have now our personal podcast, the Metabolic Hyperlink Podcast. And we have now a Metabolic Initiative Platform which has ACCME accreditation, so it’s like you may get CME credit from it. In order that has been a venture that we’re engaged on and attempting to advance all the things we’re speaking about into human software via that.

Tim Ferriss: Yeah. Stunning. Effectively, I’m attempting to think about another hyperlinks. Are there another hyperlinks that you just need to point out? And we’ll stick these all within the present notes as properly for individuals.

Dominic D’Agostino: Yeah. Ketonutrition.org. No merchandise. I don’t promote something. So ketonutrition.org data web site, the Metabolic Hyperlink Podcast, and the Metabolic Well being Initiative Training Platform are just like the three biggies, I feel.

Tim Ferriss: Stunning. We’ll hyperlink to all these issues for individuals listening in addition to — God save — Individuals who assist me do the present notes, they’re going to have quite a bit to dig via, however we’ll hyperlink to all the things that we are able to discover a hyperlink for at tim.weblog/podcast. Simply search Dominic, and this would be the most up-to-date episode. I imply, we could have some sooner or later, so that you’ll discover it.

And Dom, thanks a lot for taking the time, man. All the time nice to see you.

Dominic D’Agostino: My pleasure. Thanks, Tim, for having me. Admire it. Good seeing you.Tim Ferriss: Yeah. And all people, as per at all times, thanks for tuning in, and till subsequent time, be only a bit kinder to others and likewise to your self, particularly when you is likely to be self-flagellating your self over not hitting your GKIs, like yours actually. All proper. Take care, all people.


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