Creatine Expert: Creatine Is The Secret To Weight Loss

What is creatine really doing to your brain? Top Creatine Researcher Dr Darren Candow reveals why 5g won’t reach your brain, how creatine may reverse sleep deprivation, and the 5 myths stopping millions from taking it! Dr Darren Candow is a professor and Director of the Ageing Muscle and Bone Health Laboratory at the University of Regina, with 175 published research papers. He is a fellow and incoming Vice-President of the International Society of Sports Nutrition and was named on Stanford University's Top 2% Scientists list in 2025. He explains: ◼ The 5 myths stopping you from taking creatine, and why they're all wrong ◼ How much creatine you really need for muscle, bone, brain and sleep deprivation ◼ How adding creatine to your antidepressant can double your remission rate ◼ Why you lose 1% of your muscle every year after 40 and what to do about it ◼Why creatine protects your brain from stress, sleep loss and cognitive decline Follow Darren: Instagram - https://link.thediaryofaceo.com/EIZm0wm X - https://link.thediaryofaceo.com/5AUqbZD The Diary Of A CEO: ◼ Join DOAC circle here - https://doaccircle.com/ ◼ Buy The Diary Of A CEO book here - https://smarturl.it/DOACbook ◼ The 1% Diary is back - limited time only: https://bit.ly/3YFbJbt ◼ The Diary Of A CEO Conversation Cards: https://linkly.link/2hm7r ◼ Get email updates - https://bit.ly/diary-of-a-ceo-yt ◼ Follow Steven - https://g2ul0.app.link/gnGqL4IsKKb Sponsors: Flightcast - Check out https://www.flightcast.com/DOAC2 Stan - Visit https://coach.stan.store/?ref=stevenbartlett&utm_source=youtube&utm_medium=podcast&utm_campaign=episode9

Speaker names marked ? are inferred from speaking time and the show’s known hosts — they are not voice-verified.

• 0:00Speaker 00

  A healthy brain likely doesn't need any creatine. But what if you're stressed? What about sleep deprivation? Night shift workers, university students cramming for a midterm. Then all of a sudden, the healthy brain becomes a metabolically stressed brain. And most people fall into the stressed environment. And that's where creatine comes to the rescue. And we'll talk about how much, but the more stressed it is, the higher the dose seems to come into play.

• 0:23Steven Bartlett?

  And is there anyone that shouldn't take creatine?

• 0:25Speaker 00

  Well, I've published over 120 papers just on creatine alone.

• 0:28Steven Bartlett?

  Wow.

• 0:28Speaker 00

  We've done at least 30 to 40 studies in our lab. And I can't find anybody that can't or shouldn't take creatine. So for example, at recommended dosages, creatine can not only have potential anti-cancer properties, it really speeds up rehabilitation. And there's a lot of hope, especially around Alzheimer's.

• 0:43Steven Bartlett?

  And what about kids?

• 0:44Speaker 00

  The current body of evidence suggests they want to get at least one gram per day. Because in children, they want to have optimization for bone health as well as muscle development. And so I'm fascinated that this nutrient discovered in 1832 was like boring for the longest time. It's having these profound benefits we never even thought would happen. And so your viewers today will be surprised about some of the things I'm going to talk about, including microdosing.

• 1:05Steven Bartlett?

  And we've got this thing here in front of us. This is the dosing dilemma. And I want to talk about how much they need to take for all these things. And I want to talk about nutrition, protein, weight training, et cetera. But before that, you've got five myths in front of you. Can you reveal one by one what they are?

• 1:17Speaker 00

  So this is, oh, I can't believe you did this one to me. Creatine causes hair loss. I was going bald before I started taking creatine. Myth number two. Oh, so this is by far the biggest myth. And that is.

• 1:32Steven Bartlett?

  Guys, I've got a favor to ask before this episode begins. The algorithm, if you follow a show, will deliver you the best episodes from that show very prominently in your feed. So when we have our best episodes on this show, the most shared episodes, the most rated episodes, I would love you to know. And the simple way for you to know that is to hit that follow button. But also, it's the simple, easy, free thing that you can do to help us make this show better. And I would be hugely grateful if you could take a minute on the app you're listening to this on right now and hit that follow button. Thank you so, so, so much.

• 2:06Steven Bartlett?

  Dr. Darren Tandout. What is the mission that you're on in your life?

• 2:13Speaker 00

  I think right now would be to promote health and make people live longer, free of disease. It's fascinating how we've transcended our understanding of weight training. And now weight training is seeming to have these profound effects that cardiovascular exercise has. And it gives you a bit more. So really focusing now on the benefits of lifting things around the house and how exercise, and then of course nutrition, we're going to talk about creatine, but also how other macronutrients, especially protein, come into play. And then when you combine those two, are we doing enough to optimize longevity? And we hope that we are.

• 2:46Steven Bartlett?

  And so what are the reference points you're drawing on? How do you know the things you know? Are you doing your own research?

• 2:51Speaker 00

  Yeah, so I did my graduate school in Canada, a cell biology degree. And then I moved into my masters and PhD looking in kinesiology. So it's interesting that I fell into creatine supplementation research by accident. I was doing my masters on an amino acid called glutamine. And at the time, about 20, 30 years ago, glutamine was the biggest rage. Everybody was taking this non-essential amino acid and hoping that it would have body composition improvements. And I sort of determined it was worthless in young, healthy individuals from a body composition standpoint. And at the same time, a good colleague of mine was doing creatine. And I started to know that these young biological males were getting bigger, stronger, faster. And then another study, bigger, stronger, faster.

• 3:33Speaker 00

  And then when you go to the research on creatine, it was very stimulating in a sense that we're now improving things that we know with aging go down. So then I turned my focus completely to healthy aging and trying to get, you know, grandparents and great grandparents and your parents to live longer, free of disease. But wait, let's start young, start as early as you can and move forward.

• 3:54Steven Bartlett?

  And so you got really compelled by creatine. I want to talk about all these things, nutrition, protein, weight training, et cetera. But on the subject of creatine, what was it that compelled you so much to start? You did start doing your own research on creatine?

• 4:05Speaker 00

  I did, and I started to take creatine. So you know, it was this natural metabolite that we're synthesizing in the liver and brain. If you take a little bit more, not a lot, just a little bit more than what we're probably taking in from the food, sources such as red meat and seafood, can it have benefits? And sure enough, it's now the most researched supplement out there. It's overtaken protein and caffeine from an ergogenic perspective. And it's gone global, not just for males, but of course females and centenarians and elderly. So it's very fascinating, the explosion in this research bar.

• 4:37Steven Bartlett?

  What is this sort of, not evolutionary backdrop, but I guess physiological backdrop of why humans need creatine, but also why they might not be getting optimal amounts?

• 4:46Speaker 00

  Yeah, that's a great question. So adenosine triphosphate or ATP is the energy currency of all our cells. And think of your muscle doing work or shoveling the driveway or walking. You're using your muscles and you need to maintain that level of energy to maintain exercise. Well, creatine comes to the rescue to help maintain your energy currency. So if Batman, which gets all the press, is ATP, Robin is creatine. Creatine comes to the rescue. It's his best friend to help maintain these levels. Now, when you exercise at a high intensity, you know, sprinting, weightlifting, those ATP stores do become jeopardized. And that's why creatine sort of sacrifices itself to come to the rescue. So that's why anaerobic sports, the World Cup just started.

• 5:30Speaker 00

  These individuals will be using a lot of creatine stores in their muscle. The question is, do they have enough? And if they had more, could they play better?

• 5:38Steven Bartlett?

  And so our body makes creatine naturally?

• 5:40Speaker 00

  That's correct. It's making about one to three grams a day, but only in two areas. So this will be quite shocking for people. We're only actually making it in the liver and the brain. We don't make it in skeletal muscle, but you store 95% inner muscle. So when it's being made in the liver or brain, the brain will keep it there. But in the liver, it will get transported in the blood up to your skeletal muscle. The question is, well, what if we need more? And that's where dietary creatine from red meat or seafood or supplementation comes into play.

• 6:10Steven Bartlett?

  So are we deficient in creatine?

• 6:13Speaker 00

  There are small populations with, unfortunately, they were born with the inability to synthesize creatine. They would have a deficiency and they are required to take supplementation. The other unique population is vegans and vegetarians. So vegan and vegetarian diet is extremely healthy. The downfall though is they're not getting any dietary creatine. Cause creatine is only found in animal-based flesh, so red meat, seafood and poultry. They're naturally synthesizing about one to two, maybe even three grams a day through amino acids in their food. But vegans and vegetarians respond literally the best on the planet because now they're taking in a supplement to allow that in.

• 6:51Steven Bartlett?

  And is it thought that historically we would naturally have consumed more creatine?

• 6:54Speaker 00

  That's a good point. So back, you know, hunter and gatherer age, a lot of meat, they were consuming quite a bit through dietary products. Just say if you only wanted to get three grams of creatine through food, you'd have to eat quite a bit of meat to do that. And then it comes into the dilemma of what if you don't eat meat or you just can't afford it?

• 7:12Steven Bartlett?

  Creatine has exploded over the recent, over the last couple of years. I saw a stat that said, I think in women, it had gone up to about 3% of women take the creatine. And in men, it's slightly higher. It's still a little bit lower in terms of consumption in women from the stats that I saw. And I think that in part is because there's still some prevailing myths about creatine. When I, when I speak to some of my friends, people know that I interview a lot of health experts and scientists and PhDs on, that have done research on supplements. They asked me, the first question I get asked a lot is what other supplements should I definitely take?

• 7:42Speaker 00

  Yes.

• 7:42Steven Bartlett?

  And when I mentioned creatine, it's always met with a certain set of rebuttals because there's some prevailing myths. You've got some myths.

• 7:49Speaker 00

  Yes.

• 7:50Steven Bartlett?

  About creatine on the cards in front of you. Can you reveal one by one what they are?

• 7:54Speaker 00

  So this is definitely the number one myth, creatine damages your kidneys. So when you take in creatine to the body, it gets stored as creatine. But when you metabolize it, sort of, sort of thinking leaking from the muscle, it gets leaked out as creatinine. And most people watching is like, oh, that was on my blood requisition form. And right below creatinine was something called EGFR. So glomerular filtration rate is an estimation of your kidney health. So the problem is when individuals on creatine supplementation, they go to their doctor for their annual blood work, their creatinine might be a little bit elevated. And that's only from the breakdown of the compound. And then unfortunately their filtration rate is lower. So then their doctor gets really surprised and they're like, stop taking creatine because it's hurting your kidneys.

• 8:39Speaker 00

  What typically happens, they go back or stopping creatine and then they check their kidneys again and it's fine. So I would say 99 out of 100 times that it's a false positive. So this is by far the biggest myth. And there's been randomized control trials for several years showing that creatine causes no detrimental effects to the kidneys.

• 8:56Steven Bartlett?

  I had exactly that twice on my blood test.

• 8:58Speaker 00

  Yes. And if you're also creatinine can be elevated if you're on a high meat diet, a little bit dehydrated. So those that are exercising is very, very elevated. So always tell your doctor you're on creatine supplementation because your creatinine could be a little bit higher.

• 9:10Steven Bartlett?

  Okay.

• 9:11Speaker 00

  Yep. Myth number two, creatine makes you retain water. So this is really important. And I think this is one of the main reasons females were really hesitant to take creatine. If you take too much too soon, it can lead to an increase in water retention. So you've probably heard of the creatine loading phase. This is where supplement companies want you to take about 20 or 30 grams a day for about five or seven days. That has been shown to increase water retention acutely. So maybe it'll reside there for about three to five days. But after that, when you go on a maintenance phase of about three to five grams a day, that water retention goes away. So in the initial stages, if done improperly or too much, it can cause a little bit of water retention.

• 9:53Speaker 00

  The good news for everybody watching is after about the first week, that water's inside our muscle. So now we're volumizing the size of our muscle, sort of like a balloon here is full of water. Now, after a while, the water is now going into our muscle, it's a lot bigger compared to a deflated balloon or muscle that didn't have any water. So creatine is osmotic, water likes to follow creatine. So by taking it into the muscle, it gets a lot bigger. And that's good because a swollen muscle stimulates protein synthesis to get bigger and stronger.

• 10:24Steven Bartlett?

  Oh, really? A swollen muscle stimulates protein synthesis?

• 10:27Speaker 00

  Yeah, so when you have water coming in, that's a really good thing. And creatine does that. And that's one of the main mechanisms why it works.

• 10:34Steven Bartlett?

  So what does that mean? Does that mean that if I have creatine in my muscle, I'm more likely to gain muscle?

• 10:38Speaker 00

  That is potentially the factor because when you're having or trapping water, it turns on all these signaling pathways that are involved in protein synthesis. And one of the biggest robust evidence is that creatine increases lean tissue mass and regional muscle thickness with weight training over time.

• 10:53Steven Bartlett?

  Oh, wow, okay.

• 10:53Speaker 00

  Yeah.

• 10:54Steven Bartlett?

  Yeah, because a lot of people are concerned that they're going to put on lots of weight and be bloated with creatine.

• 10:58Speaker 00

  The interesting thing there is if you take small or more microdosing, there's hardly any effect. And this might come surprising, but if you did a six-week study, pre and post after creatine, you only increase mass by 0.86 kilograms.

• 11:10Steven Bartlett?

  Oh, wow.

• 11:11Speaker 00

  And the majority of that is lean mass. So at the end of the day, you know, a pound and a half is not a lot.

• 11:16Steven Bartlett?

  Lean mass?

• 11:17Speaker 00

  Lean mass, yeah.

• 11:18Steven Bartlett?

  Which is?

• 11:19Speaker 00

  We think of lean mass, most people think of it as muscle, but lean mass in our body that includes water, connective tissue, organs, as well as skeletal muscle. And about 50% of our lean mass is muscle.

• 11:29Steven Bartlett?

  Okay.

• 11:30Speaker 00

  Yeah.

• 11:30Steven Bartlett?

  That's great.

• 11:30Speaker 00

  Okay, myth number three, creatine is only for men. This is 100% false. When you go through the totality of all the evidence, females respond extremely robustly to creatine supplementation. They get profound benefits in strength, endurance and performance. They lose a little bit of body fat. So there's another idea that people thought water retention was causing an increase in fat mass. We've done some meta-analysis now showing that creatine reduces fat mass. Females get an increase in lean mass as well. And I'm happy this one came up because from our lab with bone health, females do respond very favorably with creatine and bone. And we can talk about that as well. Myth number four, oh, I can't believe you did this one to me.

• 12:15Speaker 00

  Creatine causes hair loss. So obviously looking at me and I'm a prolific creatine researcher and taking creatine religiously for like the last two and a half decades, people would look at me and say, well, obviously looking at him, creatine caused this. And I was going bald before I started taking creatine. This myth came from a study in rugby players decades ago, where creatine about 20, 25 grams a day for seven days increased a hormone called DHT. It's a precursor for testosterone, which unfortunately has been linked to hair follicle loss and thinning. But the ironic thing is when creatine was given to these young males, the hormone went up, but it was still within the biological range and no measure of hair follicle thinning or loss was done.

• 13:00Speaker 00

  The cool thing is just a few years ago, they decided to put this theory to the test. And five grams in young males for about six to eight weeks of training caused no detrimental effect from hair thinning, follicle loss. So my appearance was probably based on something else. So there's no evidence to that as well. Myth number five, creatine causes muscle cramps. No, I think this is so overplayed. When creatine is taken into the body and water will follow it, now you're super hydrating the muscle. So one of the main issues with muscle cramps is it could be, you know, dehydration in the muscle. Some people have heard of sodium potassium, that's why Gatorade was invented. But if anything, sodium decreases muscle cramps and it's super hydrate. So in the hotter environments, June, July, August, creatine is going to be one of your best friends.

• 13:46Steven Bartlett?

  So those are the five myths. We talked there about weight training. What is this very curious graph? It seems to show that creatine helped gain muscle mass through a training regime?

• 14:00Speaker 00

  Oh, yes. So this is actually showing now that when you take creatine supplementation, you're actually getting an improvement in training volume. So when you go in the weight room, you look at the load you're lifting by the reps, by the sets. So it actually goes up. And then when you don't, obviously it would go down over time as well. So the cool thing here is that one of the main reasons you get an enhancement in performance is that creatine seems to enhance training capacity. So a lot of people say, I've taken creatine, now I got an increase in the number of reps or sets that I can perform. And that probably leads to a stimulation over time.

• 14:33Steven Bartlett?

  So this is an eight-week study?

• 14:34Speaker 00

  That is an eight-week study, very short term as well. So you can see that the number of weeks came down when they weren't taking creatine. And then when they started to take it, it went up as well. And this leads to another important point. So, and it's often not talked about, when you take creatine for at least a month, people say, well, how long does it stay in my muscles if I go on vacation? What if I can't take creatine? And in skeletal muscle, it takes about a month for those elevated levels to come back down. In the brain, we don't have a lot of evidence, but it's speculated it takes about anywhere between five weeks to about three months for those elevations to come back down.

• 15:10Steven Bartlett?

  And this essentially means that if I take creatine, I will be able to train harder?

• 15:15Speaker 00

  Harder or longer or more frequent. So one of the things with creatine, it allows the muscle to recover quicker. So you might be able to get back to the, you know, if an athlete's trained twice a day. So either one of those seems to be one of the most plausible mechanisms.

• 15:28Steven Bartlett?

  And why is there a big dip in the middle of this graph?

• 15:30Speaker 00

  So that is actually showing where the individuals would train and then without creatine and then take it over time as well.

• 15:36Steven Bartlett?

  Oh, okay. So that's, that's start.

• 15:37Speaker 00

  It's a de-training and then taking it again, correct.

• 15:40Steven Bartlett?

  Okay, so they start taking it?

• 15:42Speaker 00

  Taken it at the, at week four, and then that's where the elevations go up.

• 15:46Steven Bartlett?

  Oh.

• 15:46Speaker 00

  Yeah. So it goes to show that when you have creatine, everything is elevated. If you stop taking it, it takes about four weeks to come back down. But you'll notice that it was at the same level as the placebo. And then when they take it again, they get a rebound effect. So I think this has application for people who have injured themselves and they now need to go back and start training. If you take creatine, it can accelerate the rehabilitation program.

• 16:09Steven Bartlett?

  And it, does it, I guess because it makes your training volume increase?

• 16:12Speaker 00

  Correct.

• 16:13Steven Bartlett?

  It makes your muscle mass gain increase?

• 16:15Speaker 00

  It can gain, gain increase in muscle mass. It's not great. That's probably going to be a bit surprising to a lot of people. A lot of people take creatine for huge increases in muscle. You get an increase in lean mass by about 1.2 kilograms. But as I said previously, remember only half of that is skeletal muscle. So creatine, yes, can with weight training improve muscle mass, but it has more robust evidence for muscle performance.

• 16:37Steven Bartlett?

  Is there anything else we need to know about creatine's link to muscle mass?

• 16:40Speaker 00

  I think one of the big things is that it decreases something called protein breakdown. So that might allow the muscle to maintain its integrity or recover quicker. But overall, when you combine creatine with a standard weight training program, you should expect a greater increase than weight training alone, absolutely. And that is, that's across all ages, which is really important.

• 17:01Steven Bartlett?

  Okay. And the studies you've done in your own lab, what are those? How wide varying are those? And how many have you done?

• 17:07Speaker 00

  We've, oh God, we've done at least 30 to 40 studies in our lab, have published over 120 papers just on creatine alone.

• 17:14Steven Bartlett?

  Wow.

• 17:14Speaker 00

  And the interesting thing is that from young individuals to middle age to older adults, we see a very common theme that combined with weight training, creatine about five grams or more, we use typically a little bit more, seems to have beneficial effects on muscle mass, muscle strength as well as performance, absolutely.

• 17:33Steven Bartlett?

  Can you show me what five grams looks like?

• 17:35Speaker 00

  Absolutely. So this would be a standard five gram dose.

• 17:39Steven Bartlett?

  Which is one scoop?

• 17:40Speaker 00

  One scoop. Now, keep in mind, that can be found in meat or seafood, but you're going to require a lot.

• 17:47Steven Bartlett?

  Okay. So five grams is one scoop?

• 17:49Speaker 00

  One scoop.

• 17:50Steven Bartlett?

  And you're saying we don't necessarily need to do this loading phase that bodybuilders would.

• 17:54Speaker 00

  Correct. So the loading phase is the most rapid way to saturate your muscles. Now, that's very beneficial, but that would be four scoops. So four scoops is a loading phase per day and is very effective. But the issue is, can it cause some adverse GI tract irritation, things like that? That's where anodoli people have reported that. But a lot of people from a muscle perspective will start with just five grams a day, and that's very beneficial.

• 18:17Steven Bartlett?

  And at five grams a day, what benefits am I getting?

• 18:19Speaker 00

  Five, oh, across from a skeletal muscle perspective, you get a whole plethora. So you definitely get an increase in lean tissue mass or muscle size. And then again, muscle performance, muscle strength, power and endurance. And the other one that never gets a lot of press, which should, is functional ability. An older adult to sit to stand. This has applications getting off the toilet, out of the bed, out of a car. So as we get older, we're losing muscle strength and performance as well as functionality. And creatine and weight training seems to come to the rescue there.

• 18:46Steven Bartlett?

  And is there anyone that shouldn't take creatine?

• 18:48Speaker 00

  You know, I can't find anybody that can't or shouldn't. The safety profile is exceptional. If they have pre-existing medical conditions, they definitely need to speak to their doctor. Besides that, I'm not seeing any reason a healthy individual can't take or shouldn't take creatine.

• 19:03Steven Bartlett?

  And pregnant women?

• 19:04Speaker 00

  So that's an interesting colleague of mine, Dr. Stacy Eller out of Australia, is now finally looking at human trials with pregnancy, going into breast milk, into the fetus. So it's still in its infancy, the jury's still out, but as it currently stands, it seems to be relatively safe and well tolerated.

• 19:21Steven Bartlett?

  Okay. So not all creatine is made the same.

• 19:24Speaker 00

  Right, correct.

• 19:25Steven Bartlett?

  There's lots of different types of creatine. Some people take creatine gummies. I mean, I have some different types of creatine here. Creatine monohydrate, creatine hydrochloride.

• 19:34Speaker 00

  Okay.

• 19:34Steven Bartlett?

  I remember looking when I was in a shelf a couple of months ago and seeing like five or six different types of creatine. What is the optimal type of creatine to take and why?

• 19:44Speaker 00

  So by far, creatine monohydrate. And that goes against all the new marketing forms. So creatine monohydrate is simply creatine linked to one water molecule. When you take it into the body, the water molecule dissolves, it's identical to what's being produced in the liver and the brain. All the evidence that you ever hear about the safety and efficacy of creatine is based on the old boring from 1832 creatine monohydrate. There's new market forms of creatine such as hydrochloride, which does have evidence behind it. There's many other forms. But the only downfall with all these market forms is it's never been shown to be safer or more effective than creatine monohydrate. The other big thing for your viewers is make sure it has Creapure or some form of creatine monohydrate on the label.

• 20:29Speaker 00

  And then, and that it's also third-party tested.

• 20:32Steven Bartlett?

  Creapure?

• 20:32Speaker 00

  Creapure is from Germany. It has the highest standard of qualification and scrutiny. And then NSF certified or another third-party certified. So those are the three things that I personally would look for. Monohydrate, Creapure is the type, and then NSF certified or third-party certification.

• 20:49Steven Bartlett?

  Which is that little logo at the bottom?

• 20:50Speaker 00

  That little logo here at the bottom, that's right.

• 20:51Steven Bartlett?

  What does that mean?

• 20:52Speaker 00

  So NSF is the National Sanitation Foundation. It's a third-party organization that will independently take the supplement and then third-party test it. And then you get a certificate of analysis to make. So there, there's no contaminants like lead or arsenic or things like that. So that's something for the consumers watching to definitely be aware of when you go to the store.

• 21:10Steven Bartlett?

  And we've got this thing here in front of us. This is the dosing dilemma. We talked about muscle there. Have we checked muscle off or is there anything else to cover?

• 21:18Speaker 00

  No. So how many scoops do you think is optimal for skeletal muscle?

• 21:23Steven Bartlett?

  Oh, skeletal muscle.

• 21:26Speaker 00

  Yeah, your bicep, your tricep, you know, Arnold Schwarzenegger.

• 21:29Steven Bartlett?

  Five grams?

• 21:31Speaker 00

  Five grams, so that's only going to be one little scoop.

• 21:33Steven Bartlett?

  Okay.

• 21:34Speaker 00

  Okay, that's probably very viable and you're correct, across the lifespan, five grams has been shown to be effective. But here's a little bit of caveat, if you're over the age of 50, maybe you want to have a little bit more. Because as we get older, the creatine in our lower legs is more jeopardized and therefore you might need a bit more.

• 21:54Steven Bartlett?

  Okay.

• 21:54Speaker 00

  Okay, so this is without the loading phase, so this is if you just want to take a little bit per day.

• 21:59Steven Bartlett?

  And you have to take it consistently?

• 22:01Speaker 00

  Good question, so ideally, yes, there is evidence that you can just take it on the training days. But we haven't talked about the brain yet, and the reason why I think you should take it every day is it likes to go to other tissues on a daily basis.

• 22:13Steven Bartlett?

  So that's about seven grams?

• 22:14Speaker 00

  That's about seven or eight grams, and that seems to be very safe and viable dose to be shown to be effective for improving muscle mass.

• 22:21Steven Bartlett?

  Okay.

• 22:22Speaker 00

  And performance.

• 22:23Steven Bartlett?

  I, I do have an issue sometimes when I take a little bit more creatine, which is, I feel, I wouldn't say lightheaded, but I get a little bit dizzy almost.

• 22:32Speaker 00

  Hundred percent.

• 22:32Steven Bartlett?

  What is that?

• 22:33Speaker 00

  So there is a mechanism, so creatine is the biggest methyl scavenger in the body, and without boring your viewers, but methyl groups are used for everything. They're also used to synthesize something called adrenaline and our neurotransmitters, you know, the things that we get excited about. So when you take in too much creatine typically on an empty stomach or in a dehydrated state, that will spare methyl groups in the body to be used because you're taking so much in, and then it says, where can I go? So since creatine is now being taken into a supplement, these methyl groups are available in your body to go elsewhere to do work, and they like to synthesize adrenaline, and that's why you feel more energetic, so to speak.

• 23:07Steven Bartlett?

  When you say synthesize adrenaline, what does that mean?

• 23:09Speaker 00

  Yeah, that means you're creating more of the hormone called epinephrine. And that, you know, you hear about fight or flight, or you're nervous, or whichever it is, it gives you a little bit more of that. So that's why sometimes you feel a little bit jittery or things like that.

• 23:21Steven Bartlett?

  Hmm, yeah, sometimes I can feel a little bit sick as well if I do too much.

• 23:24Speaker 00

  Yeah, and so that's where it's sort of the new area of interest for me is this microdosing based on that. So we're starting to see some evidence now that if you take smaller amounts all throughout the day, it does not have any adverse effects, if anything, it seems to be a little bit more tolerable. So you could take a few grams in the morning, a few grams in the evening, or whichever. I think one of the best ways to take it that never gets any press is I put five grams in my water ball during my workout. And so now I'm consuming a little bit of creatine as I do my weightlifting or cardio, and then I'll consume a little bit in the morning as well, so I take about 10 grams a day at minimum on a daily basis. Other people will take more or less, but that's just how I get it in, yeah.

• 24:05Steven Bartlett?

  I find that if I do take a little bit in the morning and then a little bit later, it's much better.

• 24:09Speaker 00

  A hundred percent.

• 24:10Steven Bartlett?

  And I don't get any weird feelings.

• 24:12Speaker 00

  That's correct, and it seems to be more consistent and appreciated for individuals because if you do or are susceptible to any fluctuations in weight gain, water retention, or GI tract irritation, those seem to definitely go away. And we've, we've assessed over a thousand individuals in my lab, and that seems to be a very viable approach.

• 24:31Speaker 00

  Not a lot of taste to it, is there?

• 24:33Steven Bartlett?

  It's not the best tasting.

• 24:34Speaker 00

  No, it's very bland, very boring, but there's other companies trying to make it more flavorful, things like that. The cool thing is with creatine, you can put it in anything, you can put it in yogurt, a juice, whichever it is, you can now put it in coffee. There's a little bit of controversy over the dose of caffeine. I think anywhere lower than 350 milligrams is fine, and that's going to be most standard coffees or teas as well. So whichever allows you to become consistent is a great way to do it, yeah.

• 25:00Steven Bartlett?

  Okay, so bone, tell me what I need to know about bone.

• 25:03Speaker 00

  So now we talked about muscle, how many do you think for the skeleton here?

• 25:06Steven Bartlett?

  Um, the same.

• 25:08Speaker 00

  Okay.

• 25:08Steven Bartlett?

  Seven.

• 25:09Speaker 00

  Unfortunately, the lowest dose ever has been shown to have bone benefits is eight grams all the way up to 12. So now we're in a dosing dilemma already, we just started, we have a little bit disconnect between muscle and bone. Three to five grams seems to be really good for muscle, a little bit more is fine, but bone needs to be a little bit more. And that's primarily based on some of our work from our lab where we've shown that about eight to 12 grams a day with exercise, and that's crucial. If you do not exercise, there's never been a study ever shown to have bone benefits. But if you do perform weightlifting, one of the very cool things in postmenopausal females is that creatine seemed to reduce the rate of bone mineral density loss around the hip region. So it didn't increase bone density, but it decreased bone density loss.

• 25:55Speaker 00

  And it also seemed to maintain or improve the structure of the bone a little bit more. So that has profound beneficial effects, especially as we get older. If those individuals on creatine were to fall, maybe they might not fracture their hip. And as we both know, if you fracture your hip, you're going to be placed in long-term care, or you're going to be inactive for at least six months. So creatine has some bone benefits, they're not great, they don't improve bone density, so they're not going to be an osteoporotic cure. But there is something there, especially if you're prone to osteoporosis or osteopenia.

• 26:25Steven Bartlett?

  And what's the mechanism there that's just stopping bone loss?

• 26:28Speaker 00

  Yeah, it's very interesting, so if you understand a 24-hour cycle that creatine sort of stimulates these bone-building cells to become more energized, think of Super Mario, the original Nintendo, when he got the mushroom, maybe he became energized. Creatine does that as well, and then on the flip side, creatine seems to decrease the osteoclast or bone breakdown cells. So by a synergistic mechanism, it seems to cause this turnover to go a little bit better, causing the bone to maintain its structure, is very similar to a bisphosphonate that someone would be taking to maintain their bone health.

• 26:59Steven Bartlett?

  A bisphosphonate?

• 27:00Speaker 00

  Yeah, it's a drug that a lot of individuals will take if they're prone to bone loss. Obviously, creatine is not a drug, but it has some of those similar properties.

• 27:08Steven Bartlett?

  So we've got muscle, I need to take about seven or eight grams to get those benefits, with bone, it's a little bit more.

• 27:13Speaker 00

  A little bit more.

• 27:14Steven Bartlett?

  You don't mean additionally?

• 27:15Speaker 00

  No, in total, so now this is where we get into the daily dosing dilemma. We've gone from three to five grams or a little bit more for muscle, bone is maybe eight to 10 or a little bit more. So what do you think on the brain, the hottest topic?

• 27:27Steven Bartlett?

  10?

• 27:28Speaker 00

  10, okay, so that would be, you know, two scoops.

• 27:31Steven Bartlett?

  I'm just assuming this increases.

• 27:33Speaker 00

  Yeah, so the interesting thing here is that the brain will naturally make its own creatine, very similar to the liver. So since the brain is actually making its own creatine, it may not require as much or any on a daily basis. So here's the brain, obviously, and in different regions, creatine is being synthesized and being used all throughout. So this organ is about two kilograms, but uses 20% of our daily energy at rest. So just think about that, 20% of the amount of energy we're consuming from food or using is being used by the brain, but what if you're stressed? Sleep deprivation, your dog got you up in the middle of the night to pee and you couldn't fall back to sleep. University students cramming for a midterm.

• 28:16Speaker 00

  Now all the countries look at the World Cup, they're going to be up stressed, you know, different time zones. Then all of a sudden, the healthy brain becomes a metabolically stressed brain. So your guess about 10 grams on average is fine, because the brain on a non-stress day is naturally making enough, and it's healthy. But now we get into a more difficult, what about those metabolic stressors? So again, all the neurons in the brain are being used, so what about sleep deprivation?

• 28:43Steven Bartlett?

  For 10 grams?

• 28:44Speaker 00

  For sleep deprived? When was the last time you slept 10 straight hours?

• 28:52Steven Bartlett?

  It's been a while.

• 28:52Speaker 00

  It's been a while, for even you to pause there, you know, that's alarming because you're thinking, when was the last time I got a really good night's sleep? What if you were up for 24 hours?

• 29:03Steven Bartlett?

  Gosh.

• 29:04Speaker 00

  An ER doctor, traveling different time zones, all these come into play.

• 29:09Steven Bartlett?

  Yeah.

• 29:09Speaker 00

  Remember, on a healthy brain, you know, adequate sleep, the brain is actually making enough. But when you're stressed, night shift workers, military pilots, ER doctors, whichever it is, that's where the brain starts to rely on supplementation. So unfortunately for the brain, creatine really struggles to get through the blood-brain barrier. But if it does, now you might need longer or higher dosages, so what about sleep deprived?

• 29:37Steven Bartlett?

  I have no idea.

• 29:38Speaker 00

  Okay, so let's say there's five, there's 10, what do you think?

• 29:45Steven Bartlett?

  It's gonna be more, isn't it?

• 29:46Speaker 00

  It's gonna be a lot more. Here's 15, couple studies showed some benefits. Now let's do 20, remember that loading phase? The best overall studies currently right now that use an MRI for the brain have showed about 20 grams seems to have some effect acutely. But there's two studies last year to Germany even showed this.

• 30:11Speaker 00

  There's 25, and here's 30.

• 30:16Speaker 00

  So a classic study was done last year when they gave 30 grams to a group of young individuals who volunteered to be sleep deprived for 21 hours. And that level of creatine increased creatine levels in the brain, and it offset some of the negative effects. Remember, that was an acute episode of 21 hours of sleep deprivation. They've done a subsequent study going down to about 0.2 grams or about 14 grams, it didn't have the same effect. So remember, a healthy brain likely doesn't need any creatine, but a stressed brain likely does. And the more stressed it is, the higher the dose seems to come into play. There's a lot of nuances with the brain, obviously, we just show different regions, which we don't have a lot of information.

• 30:58Speaker 00

  But overall, it seems that 20 grams seems to be the most viable dose when the brain is stressed. We basically need to start dumping out quite a bit more. So when you get from this area on, the brain, healthy, likely doesn't benefit from any type of supplementation, because it's making its own. But in these areas, when you're stressed, it likely does. The area of nuance or why it's become so popular is I think most people fall into this stressed environment. And if they're not getting enough creatine through their diet and/or supplementation, that's why this big explosion on let's take more to sort of check off all the boxes. So I take 10 grams a day at minimum to check off muscle, right?

• 31:43Speaker 00

  That checks off bone for the most part, and I'm pretty sure over time 10 grams would do the most part for stress. Now, since I just flown different time zones, today, I'm taking 20 to 25 grams based on this, acutely. And then when I go back to a non-stressed environment, back to Canada, I'll go back to my regular 10. So I look at the 10-gram doser a little bit more as kind of being like a safety net. If you're only taking three to five, you definitely will get muscle benefits. Will you eventually get brain benefits? There's a small chance, but taking a little bit more, and remember, the cool thing for your viewers, we're not talking about protein. If we were talking about protein, the entire thing would be hundreds of grams, we're only talking about maybe 20 grams.

• 32:26Speaker 00

  And that may only need to be done acutely, you know, when you're really going through metabolic stress, look at university students. Five final exams, hardly any sleep for a week, this is where this would come into play. I look at flight attendants or pilots, they'll fly from Canada to Europe, and then they go back home. Their circadian rhythms are all over the place, so I think of all these scenarios. The area that I was surprised, I watched one of the episodes of the Eras Tour, and you know, money can't stop circadian rhythm. So as much as Taylor Swift would have, I was marveled by three hours of performance in 90 to 100,000 people of all her running around. And then when you see her, they're totally gassed, they finished the concert, they're totally mentally exhausted.

• 33:06Speaker 00

  That's a situation where this could come into enhanced performance, then you think of celebrities, you think of athletes. These lot of high-pressure things, like imagine being in the World Cup final, the pressure, the mental capacity, that's where creatine seems to come into play. There's a lot of nuances, we still don't know a lot, so I think the big take-home for people is that if you're going through periods of stress, a little bit more is okay, we don't know any adverse effects, we don't think there are any. But again, if you're just taking creatine for muscle, bone, and the brain, you're likely going to be checking off all those boxes.

• 33:42Steven Bartlett?

  And when we start getting the brain benefits up at this end?

• 33:44Speaker 00

  Right.

• 33:45Steven Bartlett?

  What are those brain benefits that were recorded in the studies? Is it, I'm gonna feel like I slept?

• 33:49Speaker 00

  Yeah.

• 33:50Steven Bartlett?

  Or is it something more internal?

• 33:51Speaker 00

  You likely won't feel anything.

• 33:53Steven Bartlett?

  Ah, okay.

• 33:54Speaker 00

  However, when you get to task the next day, so for example, you're up all night, you take a high dose of creatine, then you have to go right to final or the midterm, or you can't remember, it's those things, when you're memory and doing puzzles or basic tasks. Or what about a stroke test?

• 34:10Steven Bartlett?

  What's a stroke test?

• 34:11Speaker 00

  So I'm gonna get you to do this, I apologize in advance. It's one of the most fatiguing things that you can do, and it was one of the most robust studies to show the efficacy behind creatine. So all I simply want you to do is you can see that there's words and then corresponding letters, but you'll notice that the color is incorrect. So up here, you would see, you know, you have red, blue, green, blue, black, but the stroke test is now looking at the bottom part.

• 34:39Steven Bartlett?

  Okay.

• 34:39Speaker 00

  So I've tried it, I can only get the line two without making a mistake.

• 34:44Steven Bartlett?

  Okay.

• 34:44Speaker 00

  Okay, so I want you to do this out loud, but as fast as possible.

• 34:50Steven Bartlett?

  And am I reading the words or the color?

• 34:52Speaker 00

  You're reading the color.

• 34:53Steven Bartlett?

  Okay, so the first one's green, yeah?

• 34:54Speaker 00

  Uh, yes.

• 34:55Steven Bartlett?

  Okay, fine, you want to do it as fast as possible?

• 34:58Speaker 00

  As fast as possible.

• 34:59Steven Bartlett?

  Okay.

• 34:59Speaker 00

  So let's see how you do.

• 35:00Steven Bartlett?

  Gosh, this is confusing already, I hit the second one and I got it wrong in my head.

• 35:03Speaker 00

  Depends how much creatine you take.

• 35:05Steven Bartlett?

  I don't think I've had creatine today.

• 35:06Speaker 00

  Okay.

• 35:06Steven Bartlett?

  Okay, green, red, yellow, green, blue, black, orange, red, blue, green. Blue, pink, black, gray, yellow, red, blue, green, oh fuck.

• 35:22Speaker 00

  There you go, see?

• 35:23Steven Bartlett?

  I failed.

• 35:24Speaker 00

  The study that they did, get this, they had to do this for 90 straight minutes.

• 35:29Steven Bartlett?

  Oh, wow.

• 35:30Speaker 00

  So you can imagine how fatiguing that is for someone studying for the MCATs for medical school, or, you know, midterms being sleep deprived. And you're not sleep deprived, and you struggled, and you got slower, now you have to do this for 90 minutes.

• 35:43Steven Bartlett?

  Wow.

• 35:43Speaker 00

  And in this classic study, they gave 20 grams of creatine before they did the test and then after, and it really improved their ability with speed and cognition there. So it's just a simple example to show, wow, our brain is seeing one thing, we gotta maintain memory and cognition, and creatine can help maintain some of those factors. So you won't feel anything, but performance of activities like that come into play.

• 36:06Steven Bartlett?

  Do you know how much it improved their performance on the stroke test?

• 36:09Speaker 00

  I would have to get the graph, but it did prove statistically significant, yeah.

• 36:13Steven Bartlett?

  What else is there for me to know about the impact that creatine can have on the brain?

• 36:17Speaker 00

  Yeah.

• 36:17Steven Bartlett?

  You know, I think as a, as a podcaster, you sometimes sits here for many, many hours interviewing people on a range of subjects, and always trying to find if there's any way that I can perform better mentally.

• 36:26Speaker 00

  Yeah, so it doesn't boost the brain, it likely just brings those levels back up to normal levels before stress, and it might give you a little bit more. So there's been populations of Alzheimer's disease, clinical depression, concussion. When those populations are evident, one of the biggest factors is that they have reduced creatine in their brain. So maybe supplementation can get through the blood-brain barrier, the brain says, I need help, and that's why you see some improvements there as well. So I like to think of the brain that creatine can act as a safety net. And it certainly won't cause any detrimental effects, but it's always good to have that, because you never know when I give you a stroke test. Like, I'm gonna find you tomorrow and give you this and say, you're gonna be practicing all night, will you perform better? But that's just an example of something that we go through on a daily basis.

• 37:11Speaker 00

  If someone's working on Wall Street or whichever it is, really high stress demand, you know, stuck in traffic for two hours, these all add up, and it's a cascade of stressors that unfortunately most people go through. And now we have a nutrient that is being made in the brain, but during times of stress, it likely needs a little bit of help.

• 37:28Steven Bartlett?

  For the last couple of years, I've been working on something that I realized every podcaster listening to this, but actually probably every creator listening to this, might just need, podcasting is difficult for many reasons, and one of them is that these hosting platforms don't give you much information. And also, because they're so fragmented, you kind of have to go through every single platform, uploading it to YouTube and then taking the same big old video file and uploading it to Spotify's platform. It takes huge amounts of time, and that friction means most of us don't do it. That is the problem we set out to solve, and so we built something called Flightcast, which you can find at flightcast.com. And today, Flightcast is also one of our show sponsors, and some of the world's biggest podcasters are now using our platform to run their shows, because it gives you an edge, it saves you time, it gives you analytics most people won't typically get.

• 38:13Steven Bartlett?

  It allows you to use AI to be more informed on your show, and it has growth tools that other hosting platforms don't have. So podcasters that are using Flightcast have this unfair advantage, so go to flightcast.com/DOAC now. Of all the things I thought would ever turn up on my desk, a red light toothbrush was not one of them. Here we are. This is made by our sponsor, Bond Charge, and you'll probably know of their red light face mask and their infrared sauna blanket, because I use them religiously and I've spoken about them on this podcast before. But their toothbrush is new to me, I was someone of these a few weeks ago, and ever since then, I've been using it religiously because I love their products.

• 38:53Steven Bartlett?

  And this is the first toothbrush that combines both red light and near-infrared light with sonic cleaning at the same time. The same red light technology that's used for skin inflammation is now built into a device you already know so well. And I'm using it at least two times a day at the moment to clean my teeth. It's great for your gums, for stimulating gum circulation, and for soreness, and the best part is, it's not an extra thing to add to your routine. It just replaces your current toothbrush. If you give it a try, you'll get 20% off at bondcharge.com/DOAC. And also, you'll get free shipping and a one-year warranty, that's bondcharge.com/DOAC.

• 39:34Steven Bartlett?

  What about inflammation?

• 39:36Speaker 00

  Yes.

• 39:36Steven Bartlett?

  In the body?

• 39:37Speaker 00

  Yeah.

• 39:37Steven Bartlett?

  So what is inflammation, and is there a link between creatine supplementation and inflammation?

• 39:40Speaker 00

  There is, so unfortunately, I'm 49, so at the age of 40, I have this systemic inflammation that went up. And we all know this, because around the age of 30, where, you know, you can work out and nothing hurts, and then all of a sudden, you wake up one day when you're in your 40s and 50s, and things hurt. And so systemic inflammation is happening all the time, and unfortunately, it accelerates aging. We're more sore more often, and it can lead to a lot of arthritis or joint pain and things like that. Creatine does have anti-inflammatory effects, but a big distinction, creatine is not like acetaminophen or ibuprofen, which directly as a drug effect blocks that, but it has been shown to decrease markers of inflammation, specifically during long-duration exercise.

• 40:23Speaker 00

  So this is an important distinction, weight training is too acute. But when you do Ironman, triathlon, things like that, those individuals who took creatine 20 grams a day for five days beforehand, they had reductions in inflammation markers, so that might allow that individual to recover quicker, not get ill, and then perform more optimally. From a weight training perspective, we see that it decreases markers of muscle damage, so it has these anti-inflammatory and anti-catabolic effects as well.

• 40:49Steven Bartlett?

  Interesting.

• 40:50Speaker 00

  Yeah.

• 40:50Steven Bartlett?

  And what about people that have neurodegenerative disorders?

• 40:54Speaker 00

  Yes, so Alzheimer's is the area we're really starting to focus on. And a couple of single arm studies came out last year by Matt Taylor and Aaron Smith, showing that 20 grams a day for eight weeks did increase brain creatine levels in Alzheimer's patients, and it seemed to improve measures of memory and cognition there as well. So again, using the same mechanisms, it decreases inflammation, it maintains brain bioenergetics, and it might actually have a neural protection effect as well. There's evidence in cell cultures and in rodents that there's some lines there, but in humans, we're still in the infancy. But if it can have any benefit to any neurological disease, it's huge. And there's a lot of hope, especially around Alzheimer's.

• 41:31Steven Bartlett?

  There was an eight week trial in Alzheimer's patients that also showed modest muscle gains and a 1.9 kilogram increase in hand grip strength, which is a key predictor of survival in dementia patients, and which was a landmark study of 20 Alzheimer's patients, found that taking 20 grams of creatine daily for eight weeks increased brain creatine levels by 11% and significantly improved the cognitive test scores they showed. That's the Journal of Psychiatry and Brain Science.

• 41:55Speaker 00

  And that one's really exciting, and I think more future studies will come out. The limitation with those is that there was no placebo to compare to. But again, it's just showing that, yes, creatine can be used as an effective adjunct, yeah.

• 42:07Steven Bartlett?

  And because there is impact on our brain, is there impact on our mental health with creatine?

• 42:12Speaker 00

  Excellent point. So the best lines of evidence here come from clinical depression and anxiety. The group out of Utah in the United States have clearly shown that creatine, in addition to other therapies, so this is important, creatine by itself has never been shown to be a standalone, but with SSRIs or cognitive behavior therapy or methamphetamine use in populations under medical supervision, the addition of creatine seemed to improve symptoms. And it's likely going back to all the ones we've already talked about, where it improves bioenergetics, it improves neurotransmission or neuromodulation. But it also, in animals, has been shown to improve a protein called BDNF. So this protein is involved in brain plasticity. So there's a whole bunch of emerging evidence and hope that creatine one day will be used

• 42:58Speaker 00

  as a treatment in the toolbox for a lot of these clinical issues. PTSD also comes to my mind.

• 43:04Steven Bartlett?

  There was a study in Gay Trade Sports Science Institute, which PubMed published, that said, "A study of over 200,000 adults found that those who consumed the least amount of creatine in their daily diet had the highest rates of depressive symptoms."

• 43:17Speaker 00

  Yes, that's correct. And the common denominator is those with clinical depression or anxiety, when you measure their baseline creatine stores, very similar to concussion or Alzheimer's, they're reduced. So therefore, obviously, this condition or series of conditions is causing a disruption at the brain bioenergetic level, and creatine levels are decreasing.

• 43:35Steven Bartlett?

  And there was another in PubMed that said, "In a clinical trial of women with major depression, adding five grams of creatine to their daily antidepressant, doubled their remission rate over eight weeks."

• 43:45Speaker 00

  That's correct, yes. And that group is from Perry Renshaw's group out of Utah. They do great work. Our hope, and I'm collaborating with some colleagues now, to look at creatine as a standalone treatment versus placebo, could it have some beneficial effects there? So that's very exciting to come out.

• 44:01Steven Bartlett?

  If I don't want to be supplementing with creatine, is there, what are the foods that I can eat that are high in creatine naturally?

• 44:07Speaker 00

  They're primarily animal based, so seafood and red meat. You know, herring is going to have one of the highest concentrations, salmon, as well as beef, very small amounts in milk and dairy. So you'd have to drink all the milk in the Jersey cow to get a sufficient amount. So it definitely comes down to animal based flesh, yeah.

• 44:25Steven Bartlett?

  There's some other studies that I love, that I think I've heard you talk about before. One of them was, young athletes who took five grams of creatine daily slept an average of one hour longer on training days.

• 44:34Speaker 00

  Yeah, we did that study a few years ago in young biological females who were healthy. And on the days that they trained until creatine, this is interesting because they actually slept an hour longer compared to a placebo. So this is a very interesting fact. So creatine, you know, we now know it has brain bioenergetics, and there's two arguments. If it's making the brain recover, wouldn't you need less sleep? Right? Now, in this study, it showed that improved, so maybe these individuals trained at a higher capacity and allowed the brain to have more homeostasis to come back. So this is a study that needs to be replicated in males as well, to see, can creatine improve sleep quantity? And if it is, I think that's a game changer.

• 45:16Speaker 00

  I think everybody on the planet would raise their hand and say, "Hey, I need more sleep."

• 45:20Steven Bartlett?

  Is there anything else we haven't covered as it relates to creatine?

• 45:23Speaker 00

  You know, the expected gains versus the hype gains. I think there's evidence there that creatine can have an effect. I think it's getting overhyped, especially around the brain for what it can do. It's one tool in the toolbox, and I think it's one of those things that I'd like to show or, you know, talk about for sure, you know.

• 45:41Steven Bartlett?

  Well, what do you mean by that?

• 45:42Speaker 00

  So if you think of a toolbox when it comes to a plan, whenever you need to go fix things, you simply say, "Where's my toolbox?" You can't do anything without a plan. And the way I like to preface this is, the most popular tool in anybody's toolbox is the hammer. Now, from a lifestyle perspective, what do you think the hammer represents? What would you decide that the hammer represents?

• 46:05Steven Bartlett?

  As in like a?

• 46:06Speaker 00

  Is it weight training, is it cardio, is it creatine, is it protein, or is it sleep?

• 46:11Steven Bartlett?

  Sleep.

• 46:11Speaker 00

  Okay. So I say weight training is going to be the hammer.

• 46:15Steven Bartlett?

  Okay.

• 46:16Speaker 00

  Okay?

• 46:18Speaker 00

  Now, what about the screwdriver? Always need a screwdriver.

• 46:22Steven Bartlett?

  Creatine?

• 46:23Speaker 00

  No, I think aerobic training or sleep comes way before creatine.

• 46:28Steven Bartlett?

  Okay.

• 46:28Speaker 00

  But most people say, "Hey, I can fix a lot of things with that." Now, remember, we have a nice big toolbox. I like to think of creatine as the multifactorial wrench or screwdriver, because creatine has profound benefits for muscle, a little bit for bone, of course, brain and other areas of the body. So you can hit something with this, you can open it up and fix something with this. It's heavy. You could also pull out the measuring tape. Your argument, sleep. This could be protein, whichever it is. So when you put all these things in your toolbox, you're now having a greater comprehensive plan to improve health.

• 47:04Steven Bartlett?

  So you said weight training was the hammer?

• 47:07Speaker 00

  Hammer. I like to consider, if you were to choose one modality of exercise, weight training is a little bit superior to cardio. You get pretty much all the same benefits of cardiovascular exercise, and then you get more with obviously an increase in lean tissue mass and performance. Weight training, if done effectively, can actually improve mitochondrial health, you can improve VO2 max if done correctly, and you don't need a lot of it. So I think we've switched from just doing cardio to now incorporating weight training to be effective.

• 47:34Steven Bartlett?

  So weight training?

• 47:35Speaker 00

  Yes.

• 47:35Steven Bartlett?

  What are the sort of misconceptions about weight training? And why are you so positive about it?

• 47:41Speaker 00

  Yeah, I think one of the biggest myths is that you always need to lift heavy to put on muscle mass. And world renowned researchers in this area have clearly shown now that lighter weights perform to a lot of effort, almost to fatigue. If done correctly, you can get the same increases in muscle mass as then compared to lifting heavy weights. However, if your goal is just to get stronger, lifting heavy is always there. So I think this is a cool thing for people. Some days, if you have a little bit of soreness, or you don't have a lot of energy, you can lift lighter weights, but just to fatigue. Whereas other days, you come in Monday, you've had your coffee, whichever it is, you're ready to go, you can lift heavy. So I think there's not one concrete way, there's a little bit of variety here as well.

• 48:18Steven Bartlett?

  And why are you putting it above cardiovascular work?

• 48:21Speaker 00

  Yeah, I think the benefits there is that cardiovascular exercise will make you live longer and healthier. But the downfall with cardiovascular exercise, it doesn't stimulate strength or the muscle skeletal system as much as we hope. So improving muscle mass, and that is very difficult to do with cardio, maybe sprint interval training will do that. But the cool thing with weight training is you get cardiovascular benefits, but you also get those profound muscle skeletal benefits. So if I was to tell anybody, if there's one form of exercise to do, it's weight training, but you've got to do cardio as well, so do both.

• 48:51Steven Bartlett?

  And if I just do weight training, what am I missing from not doing cardio training?

• 48:55Speaker 00

  Yeah, if you do weight training improperly, where you're lifting heavy, heavy weight with low repetitions all the time, you're likely going to jeopardize capillary density or mitochondrial health. These are things that sort of move blood flow to and from your muscles. You could decrease VO2 max or a fitness parameter for metabolic health fitness. So at the end of the day, everybody should be doing both. But if you only have time to do weight training or cardio, you still benefit because the majority of the population doesn't do any.

• 49:22Steven Bartlett?

  And how much, how often, do you think?

• 49:24Speaker 00

  It's amazing that it's a small amount. So let's just do cardio. Most countries will say 150 minutes of physical activity at a moderate level over a week. I'm okay with that, I'd like it to be higher. I'd also like the intensity to be a bit higher. So when you tell an average individual 150 minutes a week, most people say, "Well, I'm going to do 70, or I'm going to do 30, I'm going to hold the couch down and watch Netflix." So we give it 150, and we say, you know, if you can do 21 minutes or 22 minutes a day for seven days a week, that's going to be a brisk walk or whichever. We'd like to be at a higher intensity if possible. Now, when it comes to weight training, this might be surprising, but two days a week or more is all you basically need, and you can do a whole body routine. So you don't need to go in there and just do chest and biceps Monday and then legs Tuesday.

• 50:09Speaker 00

  You can, but if you say, "I want to do whole body of training Monday, Wednesday, Friday", that is great as well. So a little bit of volume or frequency goes a long way, especially as we get older. That's the key.

• 50:20Steven Bartlett?

  Why especially as we get older?

• 50:21Speaker 00

  Well, based on this graph here, it's clearly showing a detrimental effect. So if you can see here, you know, you have muscle mass on the X axis or the Y axis, and then you're having all the catastrophic effects as we get older. So unfortunately, you know, 20 and 30 looks great.

• 50:39Steven Bartlett?

  When you're 20, 40 years old?

• 50:41Speaker 00

  When you're 20 and 40 years old, or all the way from 20 to 40, you can see great. That's probably the area that you're going to have the most muscle.

• 50:47Steven Bartlett?

  Yeah.

• 50:48Speaker 00

  But look what happens, 40, age 60, 80, and if you live to be 100. It's catastrophic. You're losing muscle mass at an accelerated rate. On average, it's about 1% per year after the age of 40.

• 51:03Steven Bartlett?

  Even if you're training?

• 51:05Speaker 00

  So if you're training, you're maintaining that. So this is the average sedentary inactive population. You lose strength at about 1% or 1 to 3% even faster. Now, if we were to maintain resistance training, that muscle mass would plateau. So I can't stress this enough, although we focused on creatine, if you were to choose one thing to do today, is exercise. And the only form of exercise that really maintains muscle is weight bearing or resistance training. And if that's the case, you're going to have way more muscle later on in life, so you can pick up the grandkids, you can walk those stairs, you can do more functionality things later on in life.

• 51:40Steven Bartlett?

  Can you not just, I don't know, 60 years old, start training then?

• 51:43Speaker 00

  You can absolutely, and you get profound benefits. You can be 80 or 100, and you still get benefits. It's never too late to start. But one of the things we've already talked about is, if you do weight training and add in a little bit of creatine, it gets a bit higher. If you add it in protein, it gets even higher. So again, nutrition, you know, if exercise is king, the queen is going to be nutrition, they go hand in hand all throughout lifespan. You've got to have both.

• 52:08Steven Bartlett?

  And on the subject of protein, you're saying that when combined with creatine, it's a force multiplier?

• 52:13Speaker 00

  It's a force multiplier when it comes to performance and lean tissue mass. So there's been a few studies when you combine high quality protein with creatine, they've been shown to increase lean tissue mass and muscle performance a little bit more than each alone, yeah.

• 52:25Steven Bartlett?

  Does the average person get enough protein through their diet?

• 52:28Speaker 00

  You know, I think nowadays we do, and I think this is overhyped as well. I think if you're getting about 1.2 to 1.6 grams per kilogram, so, you know, if you're 70 kilograms, that's going to be on average about 84 to about 115 grams of protein. I think we're so conscious now of the health benefits of protein that most people are. I think if you're training really intensely, five, six days a week, and you take a gram per pound, that's probably the max. But a lot of times, when you take in excess protein, it doesn't go to your body area that you're probably hoping, it doesn't all go to your muscle, it's used for other things like hormones and blood cells, things like that. But I think nowadays, most people are likely getting enough protein. The question is, are they getting enough high quality protein? So vegans and vegetarians can definitely get enough protein, they might just need to

• 53:13Speaker 00

  eat a little bit more to get all those essential amino acids, which we need.

• 53:17Steven Bartlett?

  Much of the reason most people haven't posted content or built their personal brand is because it's hard and it's time consuming, and we're all very, very busy. And if you've never posted something before, there's so many factors in your psychology that stop you wanting to post. What people will think of you, am I doing this right? Is the thing I'm saying absolutely stupid? All of these result in paralysis, which means you don't post, and your feed goes bare. I'm an investor in a company called Stan Store, which you've probably heard me talk about, and what they've been building is this new tool called Stanley that uses AI, looks at your feed, looks at your tone of voice, looks at your history, looks at your best performing posts, and tells you what you should post, makes those posts for you. You can also just use it for inspiration.

• 54:00Steven Bartlett?

  And sometimes, what we need when we're thinking about doing a post for our social media channels is inspiration. Building an audience has fundamentally changed my life, and I think it could change yours too. So I'm inviting you to give this new tool a shot, and let me know what you think. All you have to do is search coach.stan.store now to get started. Menopause?

• 54:19Speaker 00

  Yes.

• 54:20Steven Bartlett?

  We talked a little bit briefly about menopause, bringing both together the subjects of muscle, but also of creatine.

• 54:26Speaker 00

  Yes.

• 54:27Steven Bartlett?

  How does those two things impact a woman's journey through menopause?

• 54:31Speaker 00

  Yeah, so we know from animal cells that estrogen is highly involved in creatine metabolism. Estrogen seems to be implicated in the enzymes that are needed to make creatine. And then estrogen also has a huge impact on not only brain bioenergetics, but muscle metabolism as well. So as the female goes from a premenopausal stage to perimenopausal stage to the postmenopausal transition, if estrogen is decreasing, and then independent of their diet, we think creatine has bone effects and muscle effects. And of course, we've talked about the cognitive effects there. So from a whole skeleton perspective, I think everybody should be, but of course, the perimenopausal, postmenopausal transition is good. And then that brings up a question about, what about really young premenopausal females, you know, optimal health?

• 55:15Speaker 00

  What if we built up their tissues more? Maybe that would offset the rate of this decline over time as well. So that's what we're hoping to get to.

• 55:22Steven Bartlett?

  Is creatine safe for kids?

• 55:24Speaker 00

  So it's interesting you bring that up, and the current body of evidence suggests yes, at recommended dosages. Good researchers in the United States have put out multiple reviews at looking at creatine in adolescent children and teenagers, improves balance, agility, body composition. If anything, they want to get at least one gram per day, because in children, they want to have an optimization for bone health as well as muscle development. But again, if any parents are watching, obviously, talk to their medical practitioner. But all the current reviews currently suggest that it's safe.

• 55:54Steven Bartlett?

  And we're talking about, we're not talking about babies here, we're talking about?

• 55:57Speaker 00

  Yeah, we're talking about adolescents all the way into teenage years. When it comes to baby or infancy, out of Australia, Stasiology is starting to do that work there as well, but we don't have a lot of data in humans yet. But that is an area to pay attention to for sure, yeah.

• 56:10Steven Bartlett?

  What is the most important thing we haven't talked about that we should have talked about, doctor?

• 56:13Speaker 00

  Yeah, I think one of the big things is the safety profile of creatine. There's been, you know, hundreds of randomized control trials now on creatine. The safety profile is exceptional. Last year, they put out a study looking at over 25,000 cases in creatine. Even over 10 grams a day for many years has been very, very safe and effective. One area that comes up is, what about the timing? Does it matter when I take it? And the cool thing is, we just got a paper accepted two days ago, putting the nail in the coffin on this. And at the end of the day, you can take creatine at any time of the day, you can take it in the morning with breakfast, you can take it right before workout, I take some during, you can take it after, go to bed, it doesn't matter when you take it as well.

• 56:54Steven Bartlett?

  So you can take it right before sleep?

• 56:56Speaker 00

  You can.

• 56:56Steven Bartlett?

  And it won't impact your sleep?

• 56:57Speaker 00

  No, currently, we haven't exactly assessed the effect on sleep, but another study looked at it in the evening, and it had no detrimental effect there as well.

• 57:05Steven Bartlett?

  And what else? What else is the other questions that you get messaged with or asked most often, doctor?

• 57:10Speaker 00

  Yeah, can I spread out creatine all throughout the day? So for example, we have like, if we were to take creatine in a gummy form or a candy, you can actually have, you know, one or two of these every hour all throughout the day, you can have it periodically. So you don't have to take creatine all at once, you can take it in smaller amounts all throughout the day. And if anything, there's been a study a few years ago showing that one gram every 30 minutes, up to 20 gram dose, seemed to retain more in the body, and that was beneficial as well.

• 57:37Steven Bartlett?

  What do you think of these gummies?

• 57:38Speaker 00

  You know, there's only been a few companies that have actually shown some validity and reliability. As long as they're third party tested, they're very, very effective. You want to try one?

• 57:46Steven Bartlett?

  Are they third party tested?

• 57:48Speaker 00

  The green ones, yeah, and the bottom ones, third party tested, yeah.

• 57:51Steven Bartlett?

  But you know, the stuff that makes it a gummy, is that stuff, is that stuff good for you?

• 57:55Speaker 00

  So the issue there is, does the manufacturing, trying to keep the creatine together, influence? It can, and there's only been a few companies out there. The one you're eating is by Create from the United States. They have had multiple trials. They're the first company to actually look at a randomized control trial to show improvements in volleyball players with the gummies. Children love them. Older adults, this has become an area of interest where chewing ability or taste sensation has gone down. They seem to be very convenient and effective. You can have these at your desk, whichever, you don't need the white powder to mix. So the companies are coming up with more viable ways to get creatine in there. But to your point, you always want to make sure the company's third party tested, it uses a high quality creatine, and it actually has a source of creatine in there as well.

• 58:39Steven Bartlett?

  Because I remember watching a YouTube video by a guy called James Smith, who's been on the show before, and he did some testing on the off the shelf creatine, and found that a lot of them didn't contain any creatine.

• 58:48Speaker 00

  90%, and there was only a few, and the one that you did consume it did, yeah, 1.5.

• 58:53Steven Bartlett?

  Isn't that crazy that you can go buy creatine and it has no creatine in it?

• 58:56Speaker 00

  Yeah, so that's why I think for the consumers watching, you've got to do a little bit of homework and look at those three things. Make sure it's third party tested, it has a logo clearly on the packaging. If it doesn't, I would strongly advise you not to consume it.

• 59:07Steven Bartlett?

  Of all the, of all the studies that you've encountered, on all the subjects we've talked about, muscle, protein, creatine, are there studies that were pivotal in how you think about these subjects?

• 59:17Speaker 00

  Yeah, there was. So the landmark study came out in 1992, and it clearly showed that five grams elevate a creatine in the blood. But if you took multiple five gram dosages, it maintained that throughout the day. So this is where the dose of five grams seems to be very, very viable. And the other one showed that, hey, I don't want to take five, what if I only want to take three grams? So three grams seems to be the lowest, most effective dose, and you just need to take that for one month, and you'll saturate your muscles. So again, you have options, take as little amount or a high amount as you want over time. But I think one of the biggest studies is that we did was a two year trial in postmenopausal women, where we gave 0.14 grams of creatine, and it really seemed to improve or have an effect on bone preservation as well as muscle performance.

• 1:00:00Speaker 00

  So these are the studies that seem to come to my mind. We've done quite a few, but they seem to be the landmark ones, yeah.

• 1:00:06Steven Bartlett?

  And what are the supplements that you take outside of creatine?

• 1:00:09Speaker 00

  Yes, for sure. So on a daily basis, it's a probiotic with food in the morning and evening, and that's something I just recently learned. I was taking it on an empty stomach. But probiotic, I take two forms of magnesium, one before bed, and then one in the day, three and eight for cognition and function. I take 2,000 international units of vitamin D. I always take protein on a sufficient basis as well. And then I take about four grams of omega-3 fatty acids. And I always take one of the omega-3 fatty acids post-exercise, because that seems to be the best time to take it.

• 1:00:38Steven Bartlett?

  So omega-3, magnesium, vitamin D?

• 1:00:41Speaker 00

  Vitamin D, probiotics. Of course, creatine and protein, I take powder and/or through dietary food. Every now and then, I don't eat a lot of red meat, so I'll take iron, but not on a consistent basis. And I'm hoping the new one. His this is an area of controversy N A D. This is the, you know, it's a precursor for a main enzyme that's highly involved in metabolism. There's been evidence to suggest it goes down with aging. So my eye is closely on that to see if that's going to be something to come up in the play. And a multivitamin, you know, started with Flintstone vitamins as a kid and I take a multivitamin a day as a safety net.

• 1:01:16Steven Bartlett?

  I noticed that when I looked at your video in the interview you did with Dr. Ronda Patrick, a lot of the comments were from people in their sixties, seventies and eighties. And I wondered why that was if you just, I was just looking at the top three or four comments and it's a 71 year old, it's an 82 year old, it's a 53 year old who's contending with Alzheimer's.

• 1:01:35Speaker 00

  Right.

• 1:01:36Steven Bartlett?

  Why is that?

• 1:01:37Speaker 00

  Yeah, I think it's the awareness and education now and social media has really helped with this, getting our evidence based research out to the public and the awareness that creatine is just not for young males to get bigger, stronger, faster. If anything, when you go to an aging body and they're predisposed to age related muscle loss, strength loss, functionality, bone loss and atrophy in the brain, creatine has been shown to have effects there as well. So I think a lot of older individual populations are becoming more aware of the effects of creatine. And of course, as we produce more research, it gets out to the public more often. So I'm really excited and encouraged that creatine has sort of taken on a life of its own in the last decade.

• 1:02:14Steven Bartlett?

  And are there direct weight benefits if I'm trying to cut fat by taking creatine? Or is it indirect?

• 1:02:19Speaker 00

  It's indirect. So it seems that if you increase lean mass, it might stimulate energy expenditure or a turnover. And then in animal models, it has been shown to have some beneficial effects from a cellular perspective on fat. But at the end of the day, if you are seeing a reduction in fat, it's likely that you're improving your metabolic health with lean tissue mass.

• 1:02:36Steven Bartlett?

  Do you think much about how to get these habits to stick? Because I imagine there's lots of people that are aware by now that creatine is a useful thing to take, but for whatever reason, they still don't take it.

• 1:02:46Speaker 00

  Exactly. And I think that's one of the biggest reasons people don't. So we got to come up with ways to maintain consistency. And I think whatever vehicle you want to choose to maintain that in the, in the run of a day is the best. So if it's putting in your coffee in the morning, because you won't forget it, great. If it's putting a little bit in Greek yogurt, if it's using the gummies, whichever it is, as long as it's a viable source of creatine that makes it very practical and consistent for you, that's the best way.

• 1:03:10Steven Bartlett?

  Yeah, I found that having it on route to where I'm going, being really, really important. So when I come to my office in the morning, it's all on my desk.

• 1:03:17Speaker 00

  Yes.

• 1:03:17Steven Bartlett?

  So I have the supplements just on my desk. And actually, even before I walked into the studio today, in the green room that I have, it's on the green room.

• 1:03:24Speaker 00

  Right.

• 1:03:24Steven Bartlett?

  When I'm at home, it is where the coffee machine is.

• 1:03:27Speaker 00

  Correct, yeah.

• 1:03:27Steven Bartlett?

  And that has radically helped me.

• 1:03:29Speaker 00

  Yeah.

• 1:03:30Steven Bartlett?

  Otherwise, if it wasn't within my, my routine, it wouldn't happen.

• 1:03:33Speaker 00

  We have a jug on the counter with all our other supplements. It's in the pantry, it's close by, because if it's in the garage, you're like, I forgot about it.

• 1:03:40Steven Bartlett?

  I think the other thing is with some things like creatine, it's hard to really notice the difference sometimes.

• 1:03:45Speaker 00

  Excellent point, yeah. This is not like caffeine, you know, with an immediate effect. So unlike caffeine, creatine takes a while to notice the effects and they come indirect. You don't immediately notice a massive increase in energy or alertness. It's like after a week of weight training or even two, you're like, wow, I did more repetitions, I could do more weight. I recover quickly is one that we hear quite often. You'll never notice with, with your bone, but we have heard anecdotally with cognition, especially sleep deprivation, people do notice the effects. And I'm an N of one, but I noticed jet lag goes down quite a bit when I take a high dose of creatine.

• 1:04:20Steven Bartlett?

  And you know, when you start taking it, if you start taking it today.

• 1:04:23Speaker 00

  Yes.

• 1:04:23Steven Bartlett?

  If I start taking so three to five grams of creatine today, am I going to notice the differences today?

• 1:04:27Speaker 00

  No, it'll probably with three to five grams, you'll probably notice it in a few weeks, if not to a month from a muscle perspective. From a brain perspective, that low, you're likely not going to notice any effect because the brain is probably making enough. But if you're really metabolically stressed, then you might notice some memory or cognitive benefits after a few days. But at such a low dose, you need to be a little bit patient. But again, three grams could saturate your skeletal muscle in 30 days. So it's not that long of a wait.

• 1:04:54Steven Bartlett?

  And on the cognitive side.

• 1:04:55Speaker 00

  Yes.

• 1:04:55Steven Bartlett?

  The cognitive benefits that were observed when doing these stroke tests. Had they been taking it previously or was it just administered on that particular day when the test happened?

• 1:05:03Speaker 00

  So that one was in a week in advance with the loading phase. So they really saturated the body to try to get the effects.

• 1:05:09Steven Bartlett?

  Okay, so they were taking it for some time.

• 1:05:10Speaker 00

  Yeah, but on the sleep deprivation study from Germany, they just gave it one bolus mega dose for 21 hours of sleep deprivation. And those individuals did perform better from a number of tests like this the next day. So if you're like, wow, I got something coming up Friday. Unfortunately, I'm not going to get any sleep at best one or two hours, then a high dose might come into play and then you can go back to your more consistent routine. I think what happened or is happening is a lot of individuals were now thinking, I need to take 20 or 30 grams on a daily basis, based on those studies. And I'm like, wait a minute, are you getting enough sleep the next day? Because at that dose, we don't know if the neuron will swell with water. And if that's the case, is that potentially causing any detrimental effects in the long term?

• 1:05:53Speaker 00

  So again, I would not recommend taking a mega dose for consistently over time. Could that down regulate your natural synthesis? These are all questions that we need to look at, yeah.

• 1:06:03Steven Bartlett?

  So outside of the realm of creatine, outside of the realm of muscle, outside of the realm of, I guess, nutrition generally, what are you doing to keep yourself healthy? What is, what is your routine?

• 1:06:12Speaker 00

  Yeah, so I'm religious with exercise. So I try to exercise at least three to four days a week with weight training and add in at least 20 to 30 minutes of either moderate intensity cardio or like a spin class. I personally like to do alternating days. So I'll do weight training, like maybe Monday, Wednesday, Friday, and then cardio Tuesday, Thursday. And then on the weekends, hiking, things like that. Pretty religious with nutrients as well, try to eat a really balanced diet. And my God, my failure is getting enough sleep. So I've had to cut caffeine out quite a bit by past noon to allow me, I'm probably a slower metabolizer with caffeine. So I try to really optimize evidence based research, take it into my daily life and try to promote it that way, yeah.

• 1:06:54Steven Bartlett?

  And is there anything you're particularly excited about in the work and research that you're doing?

• 1:06:57Speaker 00

  I'm super fascinated with the movement from the neck up. I think we know a lot about the neck down with creatine and exercise or other nutrients. I'm fascinated with the ability, what about concussion? You know, can the UFC fighter take creatine before they get hit? Could that decrease CTE or concussion or brain trauma later on in life? I think a boxing Muhammad Ali, things like that. So there's evidence in, and rodents that if you take creatine before head trauma, it really speeds up concussion recovery. So I'm fascinated with that as well, like almost a prophylactic. Anybody involved in head trauma, I think you should definitely look at creatine as something to be taking just in case you get hit. And then of course, everything with Alzheimer's or other areas of depression.

• 1:07:39Speaker 00

  So I'm fascinated that this nutrient, which was, you know, 1832, it was discovered, boring for the longest time because we thought we knew everything. And now it's taken a life of its own and it's having these profound benefits we never even thought would happen, yeah.

• 1:07:52Steven Bartlett?

  A lot of people consider you to be the sort of leading expert on this subject for many reasons. Do you think there'll be a time where you, you stop researching creatine and you move on to something else?

• 1:08:01Speaker 00

  You know, that's interesting. I would have said yes about five years ago, but now no, there's too much to do, even with skeletal muscle. If you were to say, what's the best dose there to take? I say, I have no clue. Every creatine researcher said, I don't know. We still don't know the best dose that every person can take that will check off all the boxes, especially in the brain. We're just giving an estimate that I take 10, maybe you take 12, someone might take 15. But at the end of the day, we still don't know the best supplementation protocol, the best dose. So there's so many areas. So for the next 20 years, I bet y'all still be focusing on creatine with other things as well, yeah.

• 1:08:37Steven Bartlett?

  And on that doses, is that different for different people?

• 1:08:41Speaker 00

  Excellent question. So the thought was that the larger you are, you have more storing capacity in your muscle for creatine. So it makes sense if you're 50 kilograms and 150 kilograms, you're going to have a greater storing capacity. So the dose on a relative basis is likely higher there as well. The more stressed the person is, it's likely they're going to require more because their natural machinery in the brain can't keep up. So it is very individualistic. I think we give a general recommendations to make it easy. But again, some people can take it very scientifically and base it on body weight and you can't go wrong with both, yeah.

• 1:09:13Steven Bartlett?

  I bet there's a lot of people that are this far into the conversation and their, their central question is, well, I've got loved ones that I really, really want to start considering creatine supplementation for whatever reason. It could be cognitive benefits, muscular benefits, whatever, all the things we've talked about. They might end up sending this conversation to their loved ones.

• 1:09:31Speaker 00

  Right.

• 1:09:32Steven Bartlett?

  Something that I do sometimes when I, when I have episodes that are particularly moving for me. If their loved ones are now listening.

• 1:09:37Speaker 00

  Yep, yep.

• 1:09:38Steven Bartlett?

  And you had to make a case to their loved ones about why they should take creatine.

• 1:09:42Speaker 00

  Yep.

• 1:09:43Steven Bartlett?

  What would you say?

• 1:09:44Speaker 00

  I would say creatine is one tool in that health promotion toolbox that might help you live longer and better and allow you to maintain activities later on in life, which you wouldn't have been able to do. And unfortunately, that leads to accelerated aging and a poor way to go. It's like, it's like saying, I'm going to save everything for retirement. My question is why? You might not make it to retirement. So that's one of the things, yeah.

• 1:10:07Steven Bartlett?

  Aging?

• 1:10:08Speaker 00

  Yes.

• 1:10:09Steven Bartlett?

  What is aging in your definition of the word?

• 1:10:11Speaker 00

  It's catastrophic. Unfortunately, I'm going through it, you know, I've noticed ever, ever since I hit the fourth decade, things hurt a lot more and muscle mass to retain it is a little bit harder. So unfortunately, think of the body's ability to withstand stress is not as high and things start to break down quite fast. So we all know, you know, things hurt more, we've lost muscle mass, I can't run as fast. So biological aging is kind of the deterioration of the human body. We need to, with this conversation and others, come up with ways to stop the deterioration and if anything, come up with ways to maintain that ability to live longer, free of disease, yeah.

• 1:10:49Steven Bartlett?

  We have a closing tradition on this podcast where the last guest leaves a question for the next, not knowing who they're leaving it for. This one's quite a tricky question.

• 1:10:55Speaker 00

  Okay.

• 1:10:55Steven Bartlett?

  What is reality? What do you think all of this is? All this stuff that we can see and all we experience, what do you think it is? Do you think it's a simulation? Do you think it's?

• 1:11:05Speaker 00

  This is all real for sure, because I think we can feel it. It's not a, a big brother or anything that's a game show. We all go through different emotions and things like that. So I think you can feel it, yeah.

• 1:11:15Steven Bartlett?

  Are you religious?

• 1:11:15Speaker 00

  Yes, Catholic, Roman Catholic, yeah.

• 1:11:17Steven Bartlett?

  Okay. And you're a family man? You've got some.

• 1:11:21Speaker 00

  French bulldog and a cat, as we talked about, and wife at home, yeah. And really close to my family and stuff like that.

• 1:11:25Steven Bartlett?

  And what is your goal? If we get to the end of your career and this was your last day and you had been successful.

• 1:11:29Speaker 00

  Oh, yeah. I think it would be a lasting impression on my students that, wow, he changed my life in some way. And if I can make one person live longer, free of disease and happier, I am all for it. You know, when you start to see the human body, as people get older, you're like, oh, that person used to be young and vibrant. And then when you hear other people that can't do activities they live in, or they can't travel or they're afraid to, I'm like, you need to embrace today. I love that quote from Morgan Freeman, Shawshank, get busy living or get busy dying. Cause honestly, we have the ability with lifestyle choices to improve optimization. And I want to see people live to be 120, 130, still active, still going. And I think we're on the cusp with technology.

• 1:12:11Speaker 00

  And I think awareness around nutrition, exercise, sleep, laughter. Oh geez, if I could ask anybody to do one more thing, it'd be just laugh more often. For me to be just a small piece of the, the puzzle promoting it, I think it's, if anything, it's, it's just beyond my belief, yeah.

• 1:12:27Steven Bartlett?

  Why did this pull you in? I, I ask that in part because it tends to be the case that the things that draw us in will pull on our, make us curious. There tends to always be a bit of a personal reason.

• 1:12:37Speaker 00

  Right, yeah. It was, it was more that, you know, am I scared of death? A hundred percent. Yeah, I can't, I can't think of it, yeah.

• 1:12:44Steven Bartlett?

  Why?

• 1:12:44Speaker 00

  Yeah. I just think it's weird for me. I get to a point, maybe being religious and then you think about it and then I, my brain stops, I can't think about it.

• 1:12:52Steven Bartlett?

  Really?

• 1:12:52Speaker 00

  Yeah. And it's, it's becomes, it's almost like I want to live forever. And if I can think of ways to make me live and partially get there, obviously it's not reality. But yeah, I'm scared of death of dying, yeah.

• 1:13:03Steven Bartlett?

  Have you always been?

• 1:13:03Speaker 00

  Yep, a hundred percent. Scared of death of heights and I can't even talk about the, the death experience, yeah. Cause I think it, it sort of brings into perspective things that you just don't know.

• 1:13:14Steven Bartlett?

  Did you ever lose anybody?

• 1:13:16Speaker 00

  Just friends and things like that, but nothing specific like parents or anything like that yet. But it's always been there. I don't know if it's the Roman Catholic in me or not, but it's like, whoa, I don't want that at all, yeah.

• 1:13:27Steven Bartlett?

  You can't even talk about it?

• 1:13:28Speaker 00

  Can't even talk about it, no, no, yeah.

• 1:13:30Steven Bartlett?

  Really?

• 1:13:30Speaker 00

  Yeah. It's kind of like, I can talk about it in a sense, I understand and it's realistic, but it's, it's more that for some reason, I don't even want to think about it. Cause I have so much passion for life that I don't even want to think about, oh shit, this could happen, yeah.

• 1:13:45Steven Bartlett?

  And you believe you go somewhere after that?

• 1:13:46Speaker 00

  Oh, for sure, heaven, yeah, yeah, yeah, yeah.

• 1:13:49Steven Bartlett?

  But if you do believe you're going to heaven, that sounds like a good place now.

• 1:13:51Speaker 00

  Great place, yeah. I just want to spend more time here. There's still a lot of things to do, yeah, for sure.

• 1:13:56Steven Bartlett?

  Makes sense.

• 1:13:56Speaker 00

  Yeah.

• 1:13:57Steven Bartlett?

  Well, thank you. Thank you for doing the work.

• 1:13:58Speaker 00

  Thank you so much, this was great, thank you.

• 1:14:00Steven Bartlett?

  I have to say, you know, you've done so, so much research on this subject that so many of my previous guests cite and talk about.

• 1:14:05Speaker 00

  Okay.

• 1:14:06Steven Bartlett?

  So it's, it's great to have the source here himself and I, I applaud you for the work you've done.

• 1:14:09Speaker 00

  Thank you so much.

• 1:14:10Steven Bartlett?

  Because at the end of the day, I think, I think a lot of people do want to extend their health span.

• 1:14:14Speaker 00

  Yes, right.

• 1:14:15Steven Bartlett?

  Which is to live healthier for longer.

• 1:14:16Speaker 00

  Yeah.

• 1:14:17Steven Bartlett?

  There's a real sort of epidemic of people having short health spans, being medicated from the age of 40, 50 years old. And then having that sort of last couple of decades of our life, being, you know, incapable of doing the things we care about.

• 1:14:27Speaker 00

  A hundred percent, yeah.

• 1:14:28Steven Bartlett?

  And I think a lot of this research gives us an option.

• 1:14:30Speaker 00

  Yeah.

• 1:14:30Steven Bartlett?

  If we choose to take it to live, to live a better life.

• 1:14:33Speaker 00

  Thank you so much, yeah, it was great, so.

• 1:14:35Steven Bartlett?

  Thank you so much, we're done.