"The New FOURTH Macronutrient"? How Ketones Go Beyond Carbs, Fat & Proteins, & How To Use Them The RIGHT Way With Rob Rogers & Gary Millet.

My name is Ben Greenfield, and on this episode of the Boundless Life Podcast, the world didn't know what BHB could do with all the things we've been saying on this podcast— brain, longevity, performance, etc. So we've totally gotten away from the keto diet, and now we're into all these incredible things that BHB can do over and above that.

This is really the first time we've talked about it, uh, publicly. We decided to save that for this podcast.

Welcome to the Boundless Life with me, your host, Ben Greenfield. Greenfield. I'm a personal trainer, exercise physiologist, and nutritionist, and I'm passionate about helping you discover unparalleled levels of health, fitness, longevity, and beyond.

My guests on today's show are, not to call them old, but they're OGs of the ketone industry. These guys know like more about ketones than I think about anybody I've ever emailed with or talked to, probably besides, I don't know, guys like Dominique D'Agostino. You know, I've interviewed him, but it's rare to find somebody who kind of talks about ketones in a scientific way that goes beyond something like, "Oh, they're the fourth macronutrient and they can help you go a long period of time without eating," whatever. These guys know a lot more about ketones than just that. So, I know you guys have over 75 different patents. And if you're listening, probably already also realize I've got more than one guest on today's podcast, Gary Millett and Rob Rogers. All the shownotes are going to be at BenGreenfieldLife.com/BHBpodcast because BHB is a very special form of ketone we'll talk about today. So, go to BenGreenfieldLife.com/BHBpodcast for the shownotes. Rob and Gary, Can you guys talk to me a little bit about how you got into this whole industry of ketones in the first place?

Yeah, you just brought up one of the guys, Dom, you know, D'Agostino. So, back in 20— God, it's been about 12 years. I got introduced to Dom, Gary and I. And so, we talked to Dom. I think we went down to Florida and met with him if I remember right. Anyways, you know, my background is I'm a former pro athlete. Gary is, uh, was an incredible and still is incredible tennis player. So we met with Dom. This predated the keto diet. So there was, you know, everything about that had the word keto and it was ketoacidosis negative. And Dom was working with the military on a project, uh, some Navy SEALs were having trouble with the rebreathers where they were, uh, um, having seizures. And they had done, seen some work that Dom did with, you know, kids with epilepsy, putting them on a ketogenic diet, seizures were going. And so they thought there might be some correlation there, but they said to Dom, look, you can't put them on a keto diet. These SEALs aren't going to go on a ketogenic diet. Can you create some type of supplement? So, Dom was able to come up with something, gave the Navy SEALs this product, and seizures were gone. So, that was intriguing. And then, he said he was also working with NASA on their mission to go to Mars trying to get the astronauts maybe on a ketogenic diet. But again, same thing, they would need supplements. So, I knew nothing about keto. I said, "Dom, I know nothing. So, what the hell is a ketone?" He said, "Well, let me make it simple. When you were being born, in your mom's womb, when your heart, brain, and all the major organs are being developed, that's a ketone. He said, were you breastfed? I said, yes. He goes, that, those were ketones. He goes, look, you won't know this, Rob, because as a pro athlete, you were probably taught glucose is a preferred fuel. I said, yeah, I was. He goes, actually it's ketones. So we met with them for a couple hours. We went back, and I said, Gary, what do you think? And Gary's got a, you know, numerous degrees in chemistry. And he goes, Rob, I think there's something here. We should do something with Dom. So we ended up doing a deal with Dom and the University of South Florida. And that was our entree into getting into this whole field.

Very interesting. You know, it is kind of funny. I think it was probably for myself maybe 10 or 11 years ago when I met Dom. At the Ancestral Health Symposium where he was presenting a paper on these drinkable ketones, which at the time were A, prohibitively expensive. I think it was a few thousand dollars to get your hands on a shot of these drinkable ketones. And B, they tasted just like horrific jet fuel. But Dom was presenting a paper about, I think it was cycling time to exhaustion. It was funny, the subject on the photo on his paper presentation was Dr. Peter Attia, And so, I wound up, I think it was at the next year's Ancestral Health Symposium picking Peter's brain because he was out doing these long 24-hour fasted bike rides. And, I believe he was using ketones and branched-chain amino acids. And, Peter later convinced me to adopt that strategy for Ironman because I was competing in Ironman at the time. So, I started doing that and then 2 years later found myself at Jeff Volek's lab at University of Connecticut following that FASTER study where I had to follow a 12-month strict ketogenic diet leading up to that study. And, all that to say, at the time, I couldn't afford the actual ketones. I was just eating a high-fat, low-carb diet. Well, now these things are marketable and they're no longer research laboratory chemicals that you got to trade your first child or your Ferrari to get your hands on. So, I kind of want to get into this whole world of ketones and how they've kind of developed over the years because you guys have been a part of all that.

Yeah. I'll let Gary jump in, but I want to address that. So, yeah, it's so funny because 12 years ago, we meet Dom and then we meet Peter. We did— God, we talked to Peter a lot. And then Jeff Volek. So those are all 3 people that have been in our, you know, our world. But back then, what was being taken, what was called an ester, you know, that's before the BHB salts were invented. And the hard part was even to today was being able to drink it because, you know, Peter said it was— I think he was the one that called it jet fuel. And he took it. And I think he, if I remember right, even threw up.

Yeah. Gent Fuel was a very kind term. And I actually wound up getting my hands on some later on. Yeah. And tried adding it to my Ironman bottle and it was just, it was unpalatable.

Yeah.

And it still is. They're very tough to drink. But, you know, to Dom's credit and then certainly Gary had a huge part in this. Was the ability to create BHB salts and now the ability to, one, make them so they're palatable, but number two, to your point of affordability. Yeah. When Gary and I first started, I think we were paying $1,000 or $2,000 a kilo for BHB, which nobody could afford that.

Right. That's like, well, yeah, it's like the ketone cartel.

Yeah, 100%. But now you have it down to, you know, $1.50 or $2, you know, a serving where it's now definitely affordable. But even in addition to that, Ben, they're even more efficacious, you know, than they were, you know, 10, 12 years ago.

And, and what I'd like to clarify, by the way, is, you know, as we talk about this, you know, you mentioned esters. Then, we have, you know, products like Ketone IQ, right, which is 1,3-butanediol. And then, we have these BHBs that you're talking about. And, we got time for you guys to lay this out, but can you go into the difference between each of those?

So, let's go into real quick. Yeah. So, what happened is Karen Clark and this guy Dr. Veach with NIH came— you're the They're basically the ones that came up with the first ester a million years ago. And they— so, those predated dramatically the BHB salts. So, what an ester is, it's BHB on the backbone of what's called 1,3-butanediol. 1,3-butanediol is an alcohol. Most people don't know that. So, you have what's called a diester and a monoester. Both of them are roughly between 60 to 70% BHB, and then the rest is 1,3-butanediol. The drink you're talking about with Ketone IQ is 100% 1,3-butanediol.

Okay. So, to pause you right there just real quick, we've got two different forms of esters, a monoester in which I assume a 1,3-butanediol is linked to beta-hydroxybutyrate via single ester bond, and a diester via which 1,3-butandiol is bound to beta-hydroxybutyrate via a diester bond. And, in either case, we could theoretically cleave that bond and have 1,3-butandiol or beta-hydroxybutyrate. And, what you were just getting into was how, you know, some of these products are 1,3-butandiol and alcohol.

You nailed it. And then when— yes. So then, when the BHB We call them salts, but they're actually electrolytes. But let's just call them salts. It's 100% BHB. And the difference is when you look at the 1,3-butanediol, unlike the BHB, when you ingest the BHB, goes right into your blood. When you take the 1,3-butanediol, it's got to go down to the liver. And then be converted into BHB. So, it could be very toxic. And the thing what a lot of people don't understand again is that 1,3-butanediol is actually an alcohol. So, it can have some effects of drinking like you're drinking alcohol. And a lot of people in the marketplace don't know that. That's why we're excited. You know, we're glad to have this conversation to let people know once and for all what's, you know, what's the difference between these these products.

Okay. And with 1,3-butanediol, you know, and obviously, you know, this is something that we should come around and say, you guys sell products that have BHB. So, obviously, 1,3-butanediol is going to be a competitor to your product. But when you say it's toxic, I mean, is somebody going to jump into the comments section here on the podcast and say, well, you know, that's not actually true. Nobody's shown elevated liver enzyme. There's no evidence of toxicity? I mean, you know, it's a claim to say that it's toxic, but can you back that up?

I think the question is how much and how often. And I think that as you continue to take any alcohol, it has its effect on the liver raising ultimately over time enzymes in the liver But I think more importantly, from our perspective and from the way we look at it, is why would you want to spend ATP converting it? So, however, we're seeing the, the big drop-off is that when you take 1,3-butandiol, it's not a free pass. It doesn't go instantaneously into BHB. It goes through about an 8-step process in your liver to convert to BHB. All of that requires ATP. So, essentially, you're having an energy deficit before you get BHB into your bloodstream using 1,3-butanediol.

Ben Greenfield: Okay. And with 1,3-butanediol, I guess the advantage I've spoken about before regarding it is that it is less expensive, right? You could go to, I think, Sprouts right now and get a bottle of Ketone IQ for $5. And, I've used BHB, I've used 1,3-butanediol. I don't feel drunk or notice deleterious effects with 1,3-butanediol. I will admit, however, that BHB seems to elevate energy levels and maintain blood ketone values for a longer period of time. But is the difference— are you kind of paying for that? There's a significant cost difference between the two, right?

No, actually, the BHB salts are now less expensive than 1,3-butanediol. So, they've actually—

Oh, I didn't realize that. —the price has gone dramatically. Yeah. Okay, got it. And then, the other thing, and I realize I'm throwing a lot of tough questions at you guys right off the bat, is I've heard Also, some people say that the amount of salts necessary in a BHB salt to elevate blood ketones is such that many people will experience gastric distress from that concentration of salts because unlike 1,3-butanediol, the BHB is bound to a salt.

Yeah, that's a great question. So, if you look at, let's say, the diester or monoester The grams they, they put in that product is anywhere from 25 to 35 grams of BHB. So if you were to do that much in salt, yeah, that's probably too much. That's true. If you look at the Keto IQ, what, 3 BCAA diet, it's only 10 grams. So if you're going to go with BHB and you stay at, let's say, 20 grams or less, For the average person, you're not going to have any GI discomfort. But, what's really cool, Ben, is Gary has now come out for the first time with liquid BHB, which is pure acid. So, it's not bound to a salt.

Oh, trust me, I know because I've got some bottles of sparkling water out in my garage and you sent me that concentrate. And, you definitely want to water it down a little bit. Yes.

But, it's now pure BHB. And so, now, when you get into the higher doses, if you want, you don't have to have the electrolytes anymore.

Okay, okay, got it. So technically, you wouldn't have to have it bound to a salt in this newer form that you guys are doing it as a concentrate.

You know, I think the other thing, Rob, that is very interesting here is when it comes to, let's say, take sodium BHB. Well, actually, it's interesting how sodium can actually accelerate absorption of BHB as well as potassium. But I think one of the things that's overlooked is that you can build maybe the best hydration product in the world utilizing the combination of BHB salts. Properly. So, if you use a great ratio of sodium, potassium, calcium, magnesium, and they're all attached to BHB, you've just created a hydration product with no errant anion to it. The anion becomes the BHB itself. Yeah, that's a really good point.

It's a really good point. I'm glad you bring that up because my last 3 years of racing Ironman, in my fuel bottle was essential amino acids, ketones, very small amount of a potato-based dextrin, which is very digestible, and then electrolytes. And theoretically, if I was using a BHB salt in the proper ratios, I could go with 3 instead of 4 things in the bottle. Leave out the electrolytes because the BHB salts would already be covering those bases. So, for somebody listening who's doing a long hike, long bike ride, triathlon, marathon, et cetera, you could do a strategy like that, like essential amino acids, BHB salts, and a little bit of carbohydrates if there are glycolytic elements of the event.

Yeah, exactly. And you don't need that much chloride. So, if you really think about it, right, So, if you're using sodium chloride as your key, you need the sodium more than you need the chloride. So, by being able to use BHB as the anion and the sodium as the cation, you really have a great combination with no waste to that. But, it's so easy to combine them in any ratio you want.

Yeah. So, the advantage you have, you know, let's say with the salts as opposed to the Ketone IQ product is, you know, one is now taste, right? And so, it's something now you can drink without, you know, with 1,3-butanediol. It's not a knock on Ketone IQ, it's just almost impossible to flavor. Just tough. So, you don't have to deal with that anymore. And now, the advantage is you're getting 100% BHB as opposed to the 1,3-butanediol that has to be converted to BHB. And then, if you're looking, if you're doing an Abbott Meter or a Mojo, you're going to be dramatically higher on your ketones, you know, in your blood as opposed to 1,3-butanediol. Right.

For those of you not familiar with Abbott Meter, or Ketone Mojo. Those are two ways that you can actually using a tool very similar to a blood glucose stick measure your ketone levels. Rob, would you be comfortable speaking to the difference of the configuration of the ketones? You hear a lot about D-isomers versus L-isomers. And I'm sure anybody listening right now on their commute or at the gym is just rubbing their hands together in glee at the idea of getting back into you know, Chem 101 from freshman-level college courses, but are you familiar with the D versus the L isomer?

Yeah, 100%. So, for those listening, if you just look at from an isomer, if you look at your right hand and your left hand and you put them up, they're almost 100% identical, right? But, they do different things. And, that's totally the same thing with beta. You know, we BHB, beta-hydroxybutyrate. So, you have a right, we call it D, and you have the left, or we'll call it L isomer. And when you measure what's in your blood, that's the D isomer. So, for years, everybody thought the L, or we also call it the S, didn't do anything because you couldn't measure it with an Abbott or Mojo Meter. So everybody hypothesized that it didn't do anything. To Gary's credit, I would say 8 years ago, he said, no, I'm telling you, there's something here. So I said, well, we got to do something and measure it. We got to do a test. And then Gary did a test and I'll let you, he can elaborate on that. Um, but what we're finding out to keep it real simple is the D and the L do opposite things. And, it leads to what's cool is going to be the day here pretty soon where you're doing customized ketones. So, depending on what you want to do, performance, weight loss, longevity, inflammation, that would require a different amount of D&L. So, it becomes customizable to the person. Gary, do you want to elaborate on that? Great. L study you did?

Yeah. Let's go back to 2019 if we could. And, in 2019, one of the things that we decided to do, Ben, was do a radioisotope study on L.

And, because— On the L isomer of the ketone.

Yes. And, The reason is, is that if you, if you looked at the research probably before that, everybody basically said the L-isomer was inert, didn't do anything. Dietzsch was so, I think, blindsided by his, his work in the D area that he, he even said as much as Oh, it could be dangerous. Okay. So, the question is really, what was it? What did it do? And was it metabolically active? So, we decided to do a radioisotope study back in 2019 and track it. Okay. So, what we wanted to figure out is whether or not in fact you got cellular respiration from the L-enantiomer. So, what we did is we radioisotope the L. And then, what we did is we collected tissue sample. We also collected feces. We also collected urine. And, we decided, "Okay. Well, here's the group that says, 'Well, you take the L or you kiss it out.' Here's the other." you'll poop it out. The other is it doesn't do anything. Okay? So, you got all those possibilities. And then, there's the last one. It comes out driza carbon dioxide, which means now it is cellular respiration. It's been used for energy. And sure enough, guess what? The isotope ended up on the carbon dioxide.

And so, you're basically tracking, for people unfamiliar with radioisotope tracing or tracking, the actual carbon. You labeled the carbon, you've ingested the carbon, and that labeled carbon is a portion of either the D or the L isomer of the beta-hydroxybutyrate. And then, you're able to track that carbon and where it is excreted. And you guys found that that carbon on the— I don't you'll probably tell me if it was the D or the L isomer, is excreted via carbon dioxide. That's correct.

So, we knew at that point we had cellular metabolism of L. And now, the exact pathway of L metabolism is still widely unknown. Lots of speculation onto that. There's some speculation that it converts to D. There's not really been anything traceable to that effect. A lot of speculation that it converts to acetoacetate and is consumed that way. Also, speculation has its own metabolic pathway. So, that is something to be discovered. I think the study Rob is talking about, which is also pretty exciting, is we did 2 years ago. And this has kind of led us to where we are today with the, uh, L-enantiomer is what we did is we decided to do a, uh, neurotransmitter study. So what we did is we took, uh, uh, 3 groups. We took our control group, we took a, uh, group with, uh, D-enantiomer only, and another, uh, group with L-enantiomer only. And we decided, okay, what's the impact on neurotransmitters of control DL? And so, we did— oh, gosh, I have to remember. We probably did about 26 different neurotransmitters. That, as I recall. And what we really found is that the L-enantiomer behaved differently than the D-enantiomer. And of course, they both behave differently, the control group. And so there was some overlap and then there was some coincidental effect of both of them. But what was so unique is that L and D had it, had their own distinct characteristic impacts on neurotransmitters. We thought that was a pretty interesting breakthrough right there. And so, one of the things that had been cited in the literature a long time ago was, hey, maybe the L-antimere is really a signaling molecule. Maybe the reason it occurs in small amounts in mitochondria is because it's being used for mitochondrial signaling. And so, as we continue to pursue that, well, okay, let's test that. And that's why we did the neurotransmitter study on L-antimere. To start with. And then what we did is we applied an AI model to that information that we got. That's, that's how we got to the conclusion that there is such differences between the L-enantiomer and the D-enantiomer.

Now, knowing what you know now based on what you learned about the neurotransmitter effects or other effects, of the D versus the L, an enantiomer, is there one that is better? I mean, you know, if I was going to use ketones, is there a form of it that would be superior?

Yeah, depending on what you want to do. Yeah. So, for example, if you were going to want to lose weight, you'd want to probably do a combination of 50/50 D and L. If you were looking to do, and Gary, you can get into this, but each depending on, again, performance, brain, longevity, it's going to be a different ratio of D to L. So, for example, on the brain, it might, if you're looking to just do executive function for the day, you know, you're reading a bunch of stuff, it's probably going to be 75% L, 25% D. And that's where this thing is going, as I mentioned earlier, which is really incredible. This is what Gary and I, you know, started thinking of about 4 years ago was this custom ketones based off the individual and what you're trying to do. You would take a different amount of D and a different amount of L, and it would have a dramatic impact on what you're doing. Okay, interesting.

So, let's say for the sake of mnemonics, I'm going to say the D-isomer, let's call it the drop set isomer, right? Maybe better for performance. The L-isomer, let's call it the lengua isomer. Yeah, maybe better for cognitive performance. I come up with silly ways to keep track of stuff in my head here. But then, based on that, how do I know if I'm grabbing a product off the shelf, does it actually say on the label when you're buying a BHB product whether it's the D or the L or a mix thereof?

Yes, it does. Yeah. We'll say on the label if it's DL, if it's D, or if it's L.

Yeah. Interesting. And, and so is, when you say that, when you say that, are those, which about the product label, is that products that you guys produce or like every product has that? Every ketone product with DHB.

Every product will say that. And where this is going is One day there'll be a bot, you know, I think what we ship to, there'll be a bottle of D or a canister of D powder, and then there'll be a bottle of L liquid or a canister of L powder. And then depending on what you do, you have your glass of water and you put in a proportion of each, mix it up, and then there you go. Interesting.

So I could theoretically, like if I'm doing like a morning workout, I could say, okay, I may have D-isomer heavy morning workout, 10:00, 11:00 AM when I'm really jumping into podcasts, articles, writing, et cetera, maybe second dose with the L-isomer, something like that. I do that.

Just what you said is what I do every day. I'm up, so I get up early. I, you know, I'm at the gym by 4:00. So, by 3:30, 3:45, I'm taking a dose of D. And then, just like you said, about 12:30, I'm taking a dose of L.

Interesting. What were you saying, Gary?

Here's— let me just kind of run down. This is kind of fun. This is our— this is the results using a trained AI model in looking at all of the data that we had accumulated during that neurotransmitter study. So, we had created a AI model for that, kind of trained it up on BHB, and then we turned it loose on all of the individual effects or all the individual data that we had received in that neurotransmitter study. And this is— these are some preliminary things. I wouldn't say, hey, these are verbatim because they've not been really truly clinically tested. But let me give you kind of a rundown on this discussion because it's kind of fun. But back to your first comment, Ben, you said, hey, what's the deal with physical athletic performance? The AI model came back and said, you know what, if you really want to have peak performance on your athletic performance, use a ratio of 80% R. In the case we're using D, but 80% D, 20% L. And then, the next question was, okay, how about cognitive and memory? Use 70% D, 30% L. Mood disorders, 40% D, 60% L. Mad disease, 50% D, 50% L. Weight loss, Rob just mentioned that, 90% D, 10% L. Parkinson's, 30% D, 70% L. ALS, 20% D, 80% L. So, what is interesting and interesting, we ask it, what about heart failure? Came back and said, to be determined. So, It's fascinating how we've entered a brand-new era of ketone therapies, ketone regimens. Being able to ratio between D and L gives you different outcomes. Yeah. That is fascinating.

That is fa— By the way, is MAD disease macular degeneration?

No, MAD disease is a disease where The person is unable to assimilate proteins and fats into their system as macronutrients. Oh, so what's an example like muscular atrophy, something? Yeah, it's a disease of digestion where they're not able to break down proteins or break down carbohydrates into energy.

Let's give you a real-life story on that. So about 6 months ago, Gary and I got a call from a hospital, Mount Sinai in New York, and they said, Robin, Gary, we understand you guys own all the IP around, you know, BHB. And we said yes. And they said, you probably don't know this, but you guys are saving babies' lives. And we said, "Can you elaborate?" And they said, as we were talking about, they said, "These young babies get this mad disease where they can't metabolize fat or protein and they die." And they said, "We're putting them on your BHB and the kids are living." And as we talked to them more and more, we found out when they were putting them on pure D-BHB, the kids would not survive. But when they were putting them on DL, the kids would live.

Isn't that interesting? Oh, wow. That is super interesting. Wow.

Then they, we said, well, you know, how many of these poor kids get this? And they said it's about 5,000 kids in the United States, but they said it's more prolific in Europe and China. And they said, unfortunately, it's going up in the US, you know, as all of our health Health problems in the U.S. are increasing. And then, 30 days later, we had hospitals from Michigan and all over calling us with the same problem. So, Gary and I created this DL formula and shipped it to them for free. And fortunately, these kids are living because of this.

Wow. Nice job, you guys. That's incredible. Yeah. Thank you. Yeah. Speaking of like, creating and shipping this stuff, everything you've described to me seems very ripe. Just for me, my entrepreneurial mind is thinking, well, why not create a drinkable or powdered ketone product specific for specific goals or purposes? I do know that having too many SKUs can also shoot yourself in the foot from a business standpoint. What are you guys doing now based on this knowledge?

Ben Greenfield: Well, the story of the company we started, when we originally started this, Gary and I are serial entrepreneurs and we really didn't know where that, where this was going. Right. We, we were into it 3 years. Gary and I had probably put $2 or $3 million into it. We hadn't figured out how to flavor it. We didn't, we hadn't figured out how to manufacture it. And then when we finally did, we said, you know, let's just license the technology. So we licensed it to a big multi-level marketing our new multi-level marketing company, a company called Pruvit.

Yeah. Oh, yeah. I got, I got about 8 billion emails from them.

Yeah. So, to their credit, they killed it in 30 days, just nailed it. And then, they got up to hundreds of millions of dollars. So, probably get up to a billion dollars once we get into Europe. And then, it was like, now what do you do with it? And we really didn't have any interest in starting a brand, so we started Ketone Labs to sell the you know, the BHB to a bunch of brands doing business on Amazon. The big guys weren't interested yet because it wasn't validated. And so the brands on Amazon, same thing, 30 days, they all became top sellers, uh, on Amazon. But at that time it was all based off the ketogenic diet. You know, the keto diet was starting to explode. They put keto on the box, you know, and does it help? With a keto diet. Of course it does. It works with any diet because it has incredible appetite suppression, plus it gives you energy. And then right about that time, because of Gary and I's relationship with Walmart, they reached out to us and said, hey, can you start a brand for us? And Gary and I were hesitant. We said no, 'cause we didn't want to get into a brand again, but we finally acquiesced. And that was a brand called Real Ketones. And at its heyday, we got up to probably 15 SKUs in every major retailer. Way too many.

So, you guys are a supplier to a lot of these brands people might recognize, like Prüvit, Real Ketones, et cetera.

Yeah. That's Ketone Labs. We supplied them. But, the negative thing at that point, Ben, was Gary and I both knew what BHB could do over and above the keto diet. Now, we built huge companies. Based off keto. That's great. But the world didn't know what BHB could do with all the things we've been saying on this podcast, brain, longevity, performance, et cetera. And, you know, about a year ago, Gary and I just said, you know what, we're done. We're gonna start telling the world what BHB can do in all these other areas. And we actually had one brand win, uh, pre-workout of the year with BHB in it. And now we're getting brands to put BHB in their products for everything we've talked about. So we've, totally gotten away from the keto diet. And now, we're into all these incredible things that BHB can do over and above that.

And are companies, when they order from you, selecting whether they're getting the D or the L-isomeric configuration in certain ratios?

Well, we're talking about first time. You're the first one we've actually talked about this.

This is really the first time we've talked about it publicly. So we, we decided to save that for this podcast.

Oh gee, thanks. I'm honored. So, so, so what's that mean exactly? Like, like now companies can come to you and tell you their ratios. Yep. That they want.

They come to us and they say, hey, we want to do a hydration product. We want to do a longevity product. They can now— we'll tell them exactly what the percentages are and they can formulate accordingly.

Not that everybody on that listening owns a supplement company or a nutrition company, but if they wanted to do that, how do they do that? Where do they go?

Well, they would go, they would buy, they'd come to Ketone Labs, the, our ingredient company, and we, and they would say, hey, we want to, again, do a longevity product. And we'd say, great, that formula should be X amount of D, X amount of L, and we would sell it to 'em accordingly. And then they could formulate around that.

So, our top-selling product at Kion is our essential amino acids. So, we could theoretically do a product like, I don't know, Kaminos with a K. And you guys could tell us because people usually take that one for muscle gain, muscle maintenance, and satiety. Those are probably the top 3 reasons. So, you guys could tell me, "Hey, this is the D&L configuration that's going to work best if we wanted to add this to aminos." and then you could work with us from a flavoring standpoint to make sure that tastes all right.

Yeah. We have an incredible formulator on staff that got— I mean, the word's gotten out, so the business is exploding because, again, people now know it's all above keto.

I'm going to talk to our CEO about that because every time I take aminos, I almost always take ketones with it. You just have it all in one bottle.

Well, what the cool thing is these new technologies that Gary has made, uh, more referring to L-NOW, when you take it, you feel it. So in the supplement space, the whole key is can you literally create something that somebody feels? Because if you don't feel it, you just assume it's working, but you really don't know. So when we go to meetings with brands, we give them some of the, you know, before the meeting starts, we'll give them a sample of the product, in about 15 minutes into the meeting, they're going, "What the hell is this stuff?" Because they've never felt that before. You know, this incredible energy that's not caffeine and it goes straight to your brain. And so, to have something now that people can feel, it gives us a huge leg up.

Hey, Rob, that's something I wanted to ask you actually. So, you seem to be implying that crosses the blood-brain barrier. Does the both BHB and 1,3-butandiol cross the blood-brain barrier or just BHB?

Well, 1,3-butandiol never crosses the blood-brain barrier. It's processed in the liver into BHB.

Oh, yeah. It's converted and then those BHBs across.

Yeah. It never crosses that barrier. I think the other thing is kind of interesting here that we have not really talked about that is is going to be really important to, I think, people who are explorers like you are, Ben. And that is, you know, in the past, people could get into ketosis vis-à-vis diet. That was mainly the avenue to do that. So, when they were in the ketone diet, then they we're generating ketones and mostly D ketones, some L ketones, but mostly, mostly D. I think what really comes striking to us is that for the first time, we're now all pioneering, including yourself, the use of ketones in a glucose-fed state. So, there isn't any reason that you can't utilize now 3 fuels: glucose, DBHB, and LBHB. And so, being able to experiment how you blend those 3 fuels together into a super fuel, is really an avenue that we really are going down in a big way because you've never been able to do that before. You can't do that in a keto diet.

So, you could theoretically create a post-workout meal replenishment drink or a pre-workout for people. I know that doing morning fasted workouts and carbs are the devil is kind of a thing these days. But yeah, the studies back up that glycolytic performance and anaerobic performance is improved with some throughput of glucose. And, what you're saying is that you could simultaneously elevate glucose and ketone levels and see a greater improvement in performance than elevating either alone. Yes. Has that actually been fleshed out in research or you're just saying that?

No, I'm just saying that because right now, that's fledgling research. So, that's the We're on the cusp of, okay, now that we have all 3 fuels, now what can you do with them? So, you've got to— first of all, wouldn't it be great if you could keep your glucose stores intact until you absolutely needed them? Where— when your body can regulate, and it— body does a great job, by the way, of regulating between when it needs the ketone or when it needs the glucose. So, by being able to allow the body to modulate its utilization of those 3 fuels, you've now got yourself a situation where how improved could your performance really be? So, that's a pretty exciting territory for us.

Yeah. There's a glycogen conservation mechanism that's baked in. And, I don't think I told you guys this, but, you know, it's not a study, but I won my first Toughest Mudder. I think it was in Vegas. It wasn't a 24-hour one. It was like the 5-mile one or whatever. And, you know, I don't know if he uses your stuff, but the guy who's worked with Frank Veach in the past, Frank Losa.

You know him? Yeah. Yeah.

He had sent me some of his esters and I took one of those and two of the sports gels like the maltodextrin fructose gels. So, two different carbs that hit two different upregulation pathways. And I felt like I was on freaking like strapped to a rocket engine for that entire race.

Yeah. Now, if you take these new forms of the BHB, it would be even more, Ben. You would go to an even higher level.

You mean a mix of the L and the D configuration plus you add in a glucose source? Yep. Yeah. My big thing now is a little bit of pickleball and tennis and some walking and kettlebells. But, if anybody's listening and you're a serious athlete, I mean, I would love to see somebody who's actually competing at a pretty top-notch level now try something like that. Or maybe somebody has it you guys know of, I don't know.

Yeah. You're starting to see it a lot. I think you're starting to see forms of it in France with the Tour de France cyclists. And, what's really interesting with them is not only are they taking BHB for performance, but they're taking it for recovery. So, they take it right before they go to bed and they wake up in the morning and it has a— you know, BHB has a dramatic impact on inflammation. So, you probably have 70% to 80% of the cyclists and for the Tour de France that are taking some form of BHB. Yeah.

I get a lot of people complain about the liquid aspects. Of, you know, canned shots, et cetera, getting through TSA, blah, blah, blah. You guys sent me like a powder packet. Is that a decent amount of BHB in one of those little powder packets?

Yeah. So we, we were basically the first ones that started to put BHB in a stick pack. And you can have, you can get up to 20 grams of BHB in one of those stick packs, but Some of the versions I think we sent you have 5 or they even go up to 8 grams of BHB in them. Yeah.

Those things saved me a lot of volume space in my suitcase. Yeah. Because I travel with ketones. I may use them on airplanes because it keeps you from eating airplane food and airport food. Right. But yeah, that's an incredible idea. What about the drink that you do? You said I still have some in my mini fridge. It tastes pretty good. It's called Volt. Volt.

Tell me about that one. Yeah, we, we had an influencer that we, we did that drink with. We, Gary and I never really wanted to get into the RTD space because it's so crowded. And one was we knew the potential was for it to become very big. And then we were like, do we really want to be in, you know, the RTD world? But anyways, we created a BHB acid RTD that has about 6 net grams of BHB in it. And the really cool thing about it is it has no sugar, no caffeine. So the vast majority of RTDs, as you know, out there have caffeine in them. And what Gary and I found out as we studied the market was how many people have— they're either allergic to caffeine or they have some type of problem when they take caffeine. We had no idea about that. And what we've been able to see is the drink is blowing up for those two major reasons, no sugar and no caffeine in it. So, literally, we've created the healthiest RTD drink ever made.

Ben Greenfield: What's the actual impact of something like that? Because I think you had carnitine in there, which I know is helpful for mitochondrial health. But I'm more curious about BHB's impact on the mitochondria. Is there any research on anything like proliferation, biogenesis, mitophagy, anything like that with elevated ketone levels and mitochondrial health?

Okay. So now, we're getting into my favorite topic called longevity. So, if you want to talk about that a little bit, we can. Yeah. So, if you take a look at just some, you know, basic statistical data, the mitochondrial loss in terms of the actual number of mitochondria themselves between somebody who's 25 and somebody who's 65 is about 40%, maybe 50% depending on you know, how they've lived their life, if you will. And the other problem that you run into is that you've got a decrease in the efficiency, the actual cellular respiration of cells at that age difference between the age of 25 and the age of 65 as well. So, Between the loss of mitochondria and the loss of efficiency in mitochondria, it's pretty much about a 60 to 70% total loss in mitochondrial output in total between somebody who is 25 and somebody who is 65. Does that make sense? Yeah. Is it significant? Very significant. So, I do a lot of reading, do a lot of studying on longevity. And, at the end play of that, my question is, my hypothesis has always been, in order to either stabilize longevity or reverse longevity, it's not ever going to happen Unless we can do two things, okay? And the two things are we actually are able to create a situation where we have proliferation of new mitochondria where we start to add back to the mitochondria loss, or we increase the efficiency of mitochondria that you presently have. Without that, I don't think there's an, a longevity endgame. So it's, it, it just makes complete sense that if your powerhouse is down 60%, how, how further down the road are you gonna get? I, I think the other thing that has been discovered in the last 4 or 5 years that was pretty exciting to me is how much talking the mitochondria do between themselves and the nucleus of the cell. And it wasn't really quite understood that there was a really interesting computer or communication protocol between those two things. But the best way I can say is this, is that the Where it's like I'm a big Star Trek fan because I grew up in Star Trek area, right? But it's more or less like this where Captain Kirk goes down and says, "Hey, Scotty, I need more and more power," right? And Scotty transmits up, "I don't have any more power." So, what that communication does, Ben, is it allows the nucleus as the control center to decide what stays on and what turns off. And, the body is absolutely brilliant in knowing what to keep on and what to turn off. And so, as we start to take a look at this, we always talk about we always talk about genetic switching. What I think is happening epigenetically is the nucleus is deciding what to shut down based on the amount of power the mitochondria are telling it it can produce. And, I think this is really significant for aging. So, if we if we really think through that process of aging, we've got really a really tight-knit argument that without proliferation and without efficiency improvement, where's the aging game going to go? What are you going to do?

And so, are you implying that BHB salts could improve both the cellular signaling processing and the efficiency. That's something that's been studied.

As well as we believe the proliferation increase in mitochondrial growth.

Oh, so you're kind of hitting the holy trilogy because you're getting the proliferation, the efficiency, and the cell signaling.

Yes. So, BHB, exogenous BHB is one of those things that allow that to start happening. Because one of the things that happens in mitochondria, as you know, is you get ROS, right? You process fuel, especially glucose, you create reactive oxygen species. And that is a pretty big waste product. And autophagy is designed to get rid of ROS and other junk particles out of that. And the more you clean that mitochondria, if you will, use cleaning, the more opportunity you have to produce energy from that. What BHB does is such a pure fuel. It allows you to decrease the amount of ROS, It allows the cell to do a better, much better job of autophagy. And at that point, start to improve its own efficiency. Once the efficiency, we believe, of the cell takes place, what ends up happening is now it's wide open to cellular proliferation. Yeah.

And it's interesting too, because since reactive oxygen species are used as a cell signaling molecule, theoretically by introducing an alternate cell signaling processes, you could reduce the need for ROS formation in addition to the reduced formation of it from usually lower amounts of glucose being consumed with the BHB approach. 100%. Yeah. Yeah, that's super interesting. You know, you guys, we are almost out of time. And I know you guys have a host of different— we've hinted at many of them. You have drink, you have the powder, you have that freaking liquid for people who have a strong palate. And I'll put more information if folks go to bengreenfieldlife.com/BHBpodcast. And then, I assume like you guys said, if somebody's in the supplement industry and they're listening in, you guys are ready for people to start approaching you about custom DL configurations based on needs.

100%. Yeah. If they just go to ketonelabs.com, they'll see, you know, they can just, they'll see our phone number there and they can just reach out. Got it.

Got it. Well, you guys, this has been fascinating. I got to answer or ask all my dumb questions about ketones. You did a good job. And for those of you listening in, I have a lot of other ketogenic episodes. I mean, way back to interviewing Dom like a decade ago and a few times since. So, I'll put all those at BenGreenfieldLife.com/BHBpodcast. Check out the stuff Rob and Gary are doing. Products are very interesting, very efficacious. If you want to feel what rapidly elevating your ketone levels feels like, look into their stuff. So, you guys, thank you so much for coming on the show.

Thanks, Ben. Thanks, Ben.

All right, folks. I'm Ben Greenfield along with Gary Millen and Rob Rogers from Ketone Labs signing out from BenGreenfieldLife.com/BHBpodcast. Bhb podcast. Have an incredible week.

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