Latest / Wits & Weights | Strength & Fat Loss Over 40 / Creatine for Women in Menopause (Dosage, Bone, and Brain Research)
Transcript
- 0:00Philip Pape: Should you take creatine?
- 0:01Philip Pape: Should you take it now that you're over 40?
- 0:03Philip Pape: Should women take more of it than men?
- 0:05Philip Pape: Today I'm reevaluating the claims and the primary creatine research.
- 0:11Philip Pape: You'll learn about the numbers, what it does, what it doesn't do for things like your bone, your brain, and how much creatine you actually need.
- 0:23Philip Pape: Welcome to Wits and Weights, the show that puts a popular piece of fitness advice under the microscope, finds the hidden reason it doesn't work, and gives you the deceptively simple fix that does.
- 0:33Philip Pape: I'm your host, certified nutrition coach, Philip Pape, and today is all about creatine.
- 0:38Philip Pape: And I actually like creatine, so it's always good to re-examine the numbers and the research behind it.
- 0:44Philip Pape: I personally take creatine.
- 0:46Philip Pape: I recommend it to almost every client we work with.
- 0:49Philip Pape: It's recommended in our supplement builder when people, you know, plug in their information and their situation, and it's almost always recommended unless you have some exotic issue like an allergy, which is very rare.
- 1:00Philip Pape: I don't have any affiliate deals with any creatine company or supplements, commission, none of that stuff either, which is helpful today because I'm not trying to push creatine, which is dirt cheap anyway, if you buy it from any reputable source.
- 1:14Philip Pape: And this is also not a takedown of creatine, not at all.
- 1:18Philip Pape: We're gonna evaluate the reasons that you've been given for taking it.
- 1:22Philip Pape: And I find that a lot of those reasons pass the scrutiny.
- 1:28Philip Pape: Some of them do not.
- 1:29Philip Pape: So it's good to understand why.
- 1:31Philip Pape: Then stick around to the end because I'm gonna give you a 30-second fix for the most common creatine problem there is.
- 1:37Philip Pape: All right, so for today, we are gonna talk about various claims around creatine, where the numbers come from, because it's good to connect: hey, this is the research.
- 1:45Philip Pape: Here's how people interpret the research, and maybe here's how we ultimately should interpret it.
- 1:49Philip Pape: Second, what is being measured when we talk about creatine usage.
- 1:54Philip Pape: And then third, the size of the effect in, especially women, older women over 40, versus what some of the marketing is.
- 2:01Philip Pape: Because I think there is some language in there about creatine and women needing to take a lot more of it and things like that.
- 2:07Philip Pape: And then, of course, we're gonna cover the dosage, the form, and then some claims that don't hold up.
- 2:12Philip Pape: So let's start with what a lot of people are hearing on the internet, what I get questions about.
- 2:16Philip Pape: Uh, you've probably heard some version of this recently, and it goes like this women have 70 to 80% lower creatine stores than men.
- 2:24Philip Pape: Estrogen affects creatine metabolism.
- 2:27Philip Pape: So when estrogen drops in perimenopause and menopause, the problem gets worse.
- 2:31Philip Pape: Therefore, women need creatine more than men do, and probably at a higher dose.
- 2:35Philip Pape: So you should be taking, say, five to 10 grams a day versus the typical recommendation of five, and it will help your muscle, your bones, your brain, your mood, all of that.
- 2:44Philip Pape: Okay, now I love the fact that people on social media are really good at marketing these tidy mechanistic claims, I guess, and kind of flatter you with the sense that, hey, you've been left out of this research and you need to take more because you're a woman, because you're older.
- 3:01Philip Pape: But a lot of this is tied to one statistic, and we're gonna see very quickly how this falls apart.
- 3:07Philip Pape: So, where does the 70 to 80 percent number come from?
- 3:10Philip Pape: 70, 80% lower creatine stores in women than men.
- 3:13Philip Pape: It comes from a 2021 review in a journal called Nutrients, and it was on creatine and women's health.
- 3:19Philip Pape: And it's a real paper by real researchers, Abby Smith Ryan, and Darren Kandau.
- 3:25Philip Pape: They've done a lot of legitimate work in the field.
- 3:27Philip Pape: And the review that they did says that females exhibit 70 to 80% lower endogenous creatine.
- 3:34Philip Pape: That means your body makes it yourself, stores storage, you know, creatine stores compared with males, and it cites a 2007 review of creatine metabolism by Brosnan and Brosnan to get the figure.
- 3:46Philip Pape: Now, there's a couple things about the paper that people conveniently leave out.
- 3:50Philip Pape: The first one is the funding.
- 3:52Philip Pape: The publication costs for the review were paid by Alcim, which is a creatine manufacturer.
- 3:58Philip Pape: And two of the authors disclosed that they serve as scientific advisors to the company, but they disclose it in the paper.
- 4:04Philip Pape: So I don't always think that that in and of itself is a problem.
- 4:08Philip Pape: And Stacy Sims is a paid scientific advisor to Momentous and helped develop a supplement stack that contains creatine.
- 4:15Philip Pape: And the 70 to 80% figure appears on the company's own website under her name.
- 4:20Philip Pape: Mary Claire Haver sells a branded creatine through her business and promotes creatine for menopause in national media.
- 4:28Philip Pape: And Darren Kandau advises multiple creatine manufacturers, and he's been an expert witness in creatine litigation.
- 4:36Philip Pape: Okay, now I'm not saying any of these people are lying.
- 4:38Philip Pape: Financial interest itself, in and of itself, doesn't mean that a claim is false.
- 4:44Philip Pape: I uh I have my own offers and products and things, right?
- 4:47Philip Pape: And what sometimes I don't always disclose it, you know, not nefariously or on purpose, but you you have to be aware of what people's interests are and who's saying things louder than other people, especially when there's one thing that's often repeated, but it's only repeated by specific few people.
- 5:05Philip Pape: You want to kind of compare to the original data and see if it holds up.
- 5:10Philip Pape: And if it holds up, okay, so what if they have a conflict of interest?
- 5:13Philip Pape: It still holds up, regardless of that.
- 5:16Philip Pape: So let's look at that.
- 5:18Philip Pape: All right.
- 5:19Philip Pape: In that same 2021 review, in the sentence, right after the one everybody talks about, the authors write that females have roughly 10% higher resting intramuscular creatine concentration than males.
- 5:32Philip Pape: So higher, not lower.
- 5:34Philip Pape: And they cite a 1991 study by Forsberg for that number.
- 5:38Philip Pape: That study took muscle biopsies from 23 women and 18 men and measured total creatine per unit of muscle tissue, which is which is a direct measurement.
- 5:47Philip Pape: So it's almost like they have both claims back to back in the review, but that's because they're measuring different things.
- 5:53Philip Pape: Let me explain.
- 5:54Philip Pape: The 70 to 80 percent figure is about total whole body creatine plus dietary intake plus synthesis.
- 6:03Philip Pape: Whereas the 10% figure is the concentration, how much creatine is sitting in each kilogram of muscle.
- 6:10Philip Pape: So why is the total pool of creatine smaller?
- 6:14Philip Pape: Well, mostly because women have less total muscle to hold that creatine and women eat a little bit less meat and fish on average, which is where dietary creatine often comes from, but the tissue itself isn't depleted at all.
- 6:25Philip Pape: If anything, it's it's slightly more saturated.
- 6:28Philip Pape: So if you think about this like a fuel system, okay, a smaller tank, it's not an empty tank.
- 6:35Philip Pape: A smaller tank does not mean you need higher octane or higher quality fuel in the tank.
- 6:41Philip Pape: But that's the leap of logic being made here that, hey, you have a smaller pool of creatine.
- 6:47Philip Pape: So therefore, your daily dose should be larger.
- 6:51Philip Pape: But there's no dose response trial in women that show that.
- 6:55Philip Pape: There aren't any.
- 6:56Philip Pape: The dosing recommendation is just an inference from this whole storage capacity model or relationship.
- 7:03Philip Pape: And then I think it gets a little bit worse for their argument because we can actually check that inference.
- 7:10Philip Pape: If women were genuinely creatine deficient in the tissue, women should load more creatine into muscle than men do when they supplement.
- 7:19Philip Pape: Well, guess what?
- 7:20Philip Pape: There was uh some researchers, Tarna Polski and others, that looked at that.
- 7:26Philip Pape: And the magnitude of the increase in muscle creatine and phosphocreatine after supplementation does not, I repeat, does not differ meaningfully by sex.
- 7:38Philip Pape: Same dose gives the same response.
- 7:40Philip Pape: Okay.
- 7:41Philip Pape: So the premise of the same, the premise of a sex-specific dosing argument falls apart at the tissue level.
- 7:49Philip Pape: And then the conclusion also has no research behind it anyway.
- 7:52Philip Pape: So that if we have a hidden flaw in our episode today, that is it.
- 7:57Philip Pape: And it's not a small one because it's the whole premise by which people are being yelled at, or women being yelled at and told, oh, you really have to take more creatine.
- 8:05Philip Pape: This is an urgent problem.
- 8:07Philip Pape: And by the way, I sell some.
- 8:09Philip Pape: Now, before you go throwing out your creatine, hold off because the next part goes the other direction in that you still want to take creatine, but it's not that women have to take a lot more than men, et cetera.
- 8:21Philip Pape: The reason to take creatine is a very boring, boring but true reason that still holds up.
- 8:26Philip Pape: Okay.
- 8:27Philip Pape: And speaking of boring reasons that happen to be true, everything I'm about to tell you about creatine depends on something creatine cannot actually do for you, which is you need to have a training stimulus in the first place.
- 8:41Philip Pape: So I want that to get that out of the way earlier.
- 8:44Philip Pape: Creatine multiplies that signal.
- 8:46Philip Pape: It's kind of like protein, right?
- 8:47Philip Pape: We you can eat protein till the cows come home, but if you're not lifting weights, it's not gonna be that beneficial.
- 8:52Philip Pape: Maybe it's slightly more beneficial than not having enough protein, but nowhere near as beneficial as if you're also resistance training, which we have to be doing.
- 9:01Philip Pape: So I'm gonna give you a nice segue into my app Fitness Lab with this discussion because it was built around this exact problem.
- 9:09Philip Pape: Just hear me out for a second.
- 9:11Philip Pape: Fitness Lab doesn't just hand you a calorie number from a calculator, it doesn't just hand you a random workout.
- 9:16Philip Pape: It builds your training around what you can recover from.
- 9:21Philip Pape: It adjusts your nutrition from your data as you go, tells you when to push, when to back off, which is what a lot of people struggle with.
- 9:29Philip Pape: If you're supplementing with creatine on top of that, but the training is not progressing, then you're kind of wasting your money and it's not doing much for you.
- 9:39Philip Pape: So we have to have that progressive resistance training as part of our lifestyle.
- 9:43Philip Pape: So if you want to check out Fitness Lab, go to wits and weights.com slash app.
- 9:47Philip Pape: That is witsandweights.com slash app.
- 9:49Philip Pape: Okay, go take a look at that app, come back because I want to give you numbers now on what creatine does for you in terms of the results.
- 9:57Philip Pape: Okay, because people want to understand, okay, if let's say I'm a woman in menopause who is lifting, I've heard all this other stuff about creatine that Phillips saying you don't really have to worry about like getting a ton more than men, but creatine is still hugely beneficial.
- 10:10Philip Pape: So let's do the good news first.
- 10:12Philip Pape: And then I'm gonna take two things away that are that are less good news.
- 10:17Philip Pape: Okay, so let usually I like bad news first, but let's start with the good news.
- 10:20Philip Pape: The good news is that the strongest evidence for creatine in this population, so we're talking women in peri postmenopause, is the muscle and strength alongside resistance training.
- 10:31Philip Pape: There's a meta-analysis of 22 trials in older adults, about 721 people, where their average age was from the late 50s into their 70s.
- 10:40Philip Pape: All of them were lifting two or three times a week, anywhere from seven weeks up to a full year.
- 10:44Philip Pape: Creatine plus lifting produced about 1.4 kilograms more lean tissue than lifting alone.
- 10:52Philip Pape: So about three pounds of muscle or lean tissue with small improvements in chest press and legs, leg press strength.
- 10:58Philip Pape: Now, when we talk about meta-analysis of trials, you know, some trials might have showed a benefit, some might have showed nothing at all.
- 11:04Philip Pape: They don't show, they didn't show a negative from creatine.
- 11:08Philip Pape: So that's that's at least good.
- 11:10Philip Pape: When you narrow it down to older women specifically, it gets a little bit more of a modest improvement.
- 11:15Philip Pape: A female-only meta-analysis of 10 trials in 211 older women found improved upper body strength, no significant effect on lower body strength, and no significant effect on muscle mass overall.
- 11:27Philip Pape: The trials that did show benefits in upper and lower body were at least 24 weeks or longer.
- 11:32Philip Pape: So it's like six months minimum before you judge whether it's doing anything for you, which I think is an important thing.
- 11:38Philip Pape: I don't want to gloss over the fact that, you know, a lot of people have this like quick fix mentality.
- 11:43Philip Pape: Even though we talk about things taking time, for whatever reason, they'll start taking creatine and within like two weeks, oh my God, it's not doing anything for me.
- 11:49Philip Pape: And you got to remember there's a whole process.
- 11:51Philip Pape: There's a saturation effect, there's you in your training.
- 11:54Philip Pape: I mean, there's a whole bunch of factors involved.
- 11:56Philip Pape: Having said all that, the bulk of the creatine research is still in young men.
- 12:00Philip Pape: And we have very thin data on females, which is often the case in this industry.
- 12:04Philip Pape: Sorry to say.
- 12:05Philip Pape: When someone is super, super confident and they're like, this is exactly what creatine does for a 55-year-old woman.
- 12:11Philip Pape: You know, ask them how many, you know, what studies they're using, how many women were in the studies.
- 12:15Philip Pape: Are we studying women as a population?
- 12:18Philip Pape: And the honest answer is eh, that's the funding hasn't really gone that direction very often.
- 12:23Philip Pape: There's another piece about muscle that's interesting, a 2025 trial that what we call washed out the water weight before measuring.
- 12:32Philip Pape: Okay, because remember, you gain some water weight from creatine when you start taking it.
- 12:36Philip Pape: That's a separate thing we can touch on.
- 12:38Philip Pape: But the five grams a day, the typical loading protocol without a training stimulus, produce no measurable muscle beyond what training alone produced.
- 12:48Philip Pape: Without lifting, therefore, this supplement doesn't do anything for you.
- 12:52Philip Pape: Okay, not a big surprise.
- 12:53Philip Pape: I just mentioned that several times.
- 12:55Philip Pape: It is not a hormone, it's not a drug, it's not going to change your body while you're just sitting on the couch.
- 13:00Philip Pape: It just gives you a little bit of an edge to your performance.
- 13:03Philip Pape: It amplifies what you're already doing in terms of your training.
- 13:06Philip Pape: All right.
- 13:06Philip Pape: Now there are two other claims related to creatine that I need to put the brakes on right now.
- 13:12Philip Pape: And I might have even talked about these in the past.
- 13:15Philip Pape: It's speculative at best.
- 13:17Philip Pape: The first one is bone, and the second one is on cognition or brain and mood.
- 13:20Philip Pape: Okay.
- 13:21Philip Pape: So on bone mass, bone density, which of course is very much packaged hard to or sold very hard to women, especially women in menopause, you know, osteopenia, osteoporosis.
- 13:32Philip Pape: I mean, I'm talking about this all the time in the context of lifting weights.
- 13:35Philip Pape: I would say this actually has a lot of research, but the most tepid result or the worst result.
- 13:41Philip Pape: Philip Chelebeck, kind of cool name.
- 13:43Philip Pape: I don't mean the Philip part, but that's cool too.
- 13:45Philip Pape: Has probably done more work on creatine and bone than anyone.
- 13:49Philip Pape: And I like how he handled the research because he ran the trials that could have confirmed his own hypothesis, and then they did not, and he published them anyway, which I love.
- 13:58Philip Pape: That's great.
- 13:59Philip Pape: Like that's good science right there.
- 14:00Philip Pape: He ran a two-year trial in 237 postmenopausal women with creatine plus exercise.
- 14:07Philip Pape: And it found no benefit to bone mineral density at any site where they measured it.
- 14:12Philip Pape: And then there was a separate two-year trial on postmenopausal women with osteopenia.
- 14:16Philip Pape: They used three grams a day of creatine and they found no effect on bone density, no effect on bone markers, no effect on what they call the micro architecture.
- 14:25Philip Pape: They also didn't find effect on lean mass or muscle function.
- 14:29Philip Pape: And so when you pull the older adult trials, creatine during resistance training does not increase bone mineral density.
- 14:36Philip Pape: Now, these are some of these things that they measure are signals in bone geometry.
- 14:41Philip Pape: Some of them are shape and bending strength measures, like at the hip.
- 14:46Philip Pape: And they're secondary outcomes that have never been shown to reduce fractures anyway.
- 14:52Philip Pape: So, really, what I take away from all of this is load up your skeleton with resistance training if you want your bones to respond, because that's going to work the most, right?
- 15:02Philip Pape: Creatine's not going to do that for you.
- 15:04Philip Pape: The second piece here is the brain and mood stuff that's been talked about.
- 15:08Philip Pape: And it's a little bit more promising, but it's still thin and mixed on the research, which is why I bring it up.
- 15:12Philip Pape: I always like to hedge a little bit on what we really, really know.
- 15:16Philip Pape: And the core problem here is really related to the dose.
- 15:20Philip Pape: The standard dose of five grams a day raises muscle creatine by about 20%.
- 15:26Philip Pape: When we look at brain imaging studies, brain creatine rises somewhere around 3 to 10%.
- 15:33Philip Pape: But the doses that actually move it or increase it are around 20 grams a day and higher.
- 15:39Philip Pape: So the five grams a day that we're all taking has a lot going for it in terms of muscle and performance, but maybe not your brain.
- 15:48Philip Pape: There is a menopause cognition study that a lot of people have been citing that had 36 women split across four groups.
- 15:56Philip Pape: So about nine women per group, kind of a small sample size, I admit, running over eight weeks.
- 16:01Philip Pape: They use creatine hydrochlorite, or I forget how you pronounce it, but HCl, right?
- 16:06Philip Pape: Which is like hydrochloric acid.
- 16:07Philip Pape: So creatine, HCl, and ethyl ester instead of creatine monohydrate.
- 16:11Philip Pape: So creatine monohydrate's the form that I recommend people get.
- 16:14Philip Pape: It's cheap, it's proven.
- 16:16Philip Pape: You don't have to get it mixed with anything or sold by any special brand, you know.
- 16:20Philip Pape: But that's the difference in this study.
- 16:22Philip Pape: They use creatine HCl and ethyl ester instead of monohydrate.
- 16:25Philip Pape: The reaction time improved in just one of the groups.
- 16:28Philip Pape: And the mood finding was not statistically significant.
- 16:31Philip Pape: It's also pilot with small sample size, as I already mentioned.
- 16:34Philip Pape: And maybe if they can scale it up, run and replicate it at scale could be helpful to see if taking more creatine is helpful.
- 16:41Philip Pape: On depression specifically, there were people in some of these trials diagnosed with major depression, as opposed to say healthy women in menopause, right?
- 16:51Philip Pape: So we had to be careful what population we look at.
- 16:53Philip Pape: When they look at those trials, the average effect came out to like 2.2 points on a depression scale, and three points is like the smallest change considered clinically meaningful.
- 17:03Philip Pape: So again, I don't think you can really conclude anything.
- 17:05Philip Pape: If anything, authors of the trials conclude that it's trivial or not, not an effect.
- 17:12Philip Pape: Okay.
- 17:13Philip Pape: So those are two big claims that get a lot of attention, I guess, in social media about bone health and about brain health, but they really don't have strong support yet.
- 17:25Philip Pape: The brain piece, like I noted, maybe there's something happening at higher dosages.
- 17:30Philip Pape: I personally take like anywhere around 15 or 20 grams a day, just in case there's some little benefit there, but we really don't know.
- 17:36Philip Pape: Maybe they'll come out eventually and say, no, look, actually, when you exceed 20 grams a day, there is some statistically significant benefit, but we're not there yet.
- 17:44Philip Pape: So what do I want you to do?
- 17:45Philip Pape: Let's talk about practicality.
- 17:47Philip Pape: It's simple, it's cheap.
- 17:48Philip Pape: Here we go.
- 17:49Philip Pape: Just take three to five grams of creatine monohydrate a day, every day, at whatever time you'll remember to take it.
- 17:55Philip Pape: That's it.
- 17:56Philip Pape: If you're on the larger side, body weight, maybe hit the top of that range, five grams.
- 18:00Philip Pape: Like I said, I take, I don't know, 12, 15, you know, I put it on a scale and just dump it in roughly around there.
- 18:07Philip Pape: Some days it's 12, some days it's 18.
- 18:08Philip Pape: It's kind of in that range.
- 18:10Philip Pape: But you're good enough taking probably around five.
- 18:12Philip Pape: And it's hard, you can't really, don't really worry about taking too much, again, if you're not far beyond that.
- 18:17Philip Pape: That's the protocol.
- 18:18Philip Pape: So that's it.
- 18:18Philip Pape: That's it.
- 18:19Philip Pape: Okay.
- 18:19Philip Pape: You don't have to load it either.
- 18:21Philip Pape: That in the old days, you would have to load with like, I don't know, what was it, 20 grams a day for two weeks or something like that.
- 18:28Philip Pape: It only changes how fast your body gets saturated, not how saturated you get.
- 18:34Philip Pape: We've seen studies like by Holtman that three grams a day for 28 days produce the same 20% increase in muscle creatine as 20 grams a day for six days.
- 18:43Philip Pape: And then if you skip this loading phase and just do it straight from the beginning as like three to five grams, then you don't get like the bloating and stuff that happens very quickly that people often complain about.
- 18:55Philip Pape: You're gonna buy plain creatine monohydrate powder.
- 18:59Philip Pape: That is it.
- 18:59Philip Pape: Just find a brand that does third-party testing.
- 19:02Philip Pape: No form has beaten creatine monohydrate in trials.
- 19:06Philip Pape: Not HCl, not buffered, not ethyl ester.
- 19:09Philip Pape: In fact, ethyl ester degrades faster into creatinine.
- 19:13Philip Pape: Definitely not the gummies, which I'll come back to at the end of the episode.
- 19:17Philip Pape: And then there's the sequencing here.
- 19:20Philip Pape: Okay.
- 19:21Philip Pape: Creatine is less important than two other things.
- 19:25Philip Pape: One, are you training hard enough to actually make use of the creatine?
- 19:29Philip Pape: And number two, are you eating enough protein to build with it?
- 19:32Philip Pape: Because if you're not there on those, creatine to me is in that 1% of optimization that you really shouldn't worry about until you've got the lifestyle basics dialed in, strength training and protein.
- 19:40Philip Pape: Okay.
- 19:41Philip Pape: Fix those first and then add the creatine in.
- 19:44Philip Pape: Also, I like to not add it in while you're also changing your phase.
- 19:47Philip Pape: Like if you're changing to a fat loss phase, it can screw things up a little bit because you're gonna gain some weight from the water absorption and it's gonna mess up your calculations and you're gonna think you're not losing fat or whatever.
- 19:58Philip Pape: You're gonna have to wait for that to kind of wash out, as they say, or to stabilize.
- 20:01Philip Pape: So I like doing it when I'm at maintenance, noting the increase in weight.
- 20:05Philip Pape: It might be a pound for some per people, it might be three, four, five pounds for others.
- 20:09Philip Pape: I also want to address three creatine myths right now, okay?
- 20:13Philip Pape: Myth number one is on the bloating.
- 20:15Philip Pape: Now, the water that gets absorbed or retained goes inside the muscle cell.
- 20:19Philip Pape: It's not under the skin, and it's usually about one to two kilograms of total body water in the first week or two.
- 20:25Philip Pape: So it's gonna show up on the scale.
- 20:27Philip Pape: It does not show up in your face, okay?
- 20:30Philip Pape: If you skip the loating, like I said earlier, just go straight to the small dose that you need forever, the three to five grams, it's usually gradual enough that most people don't notice it.
- 20:41Philip Pape: Most people, some people do.
- 20:42Philip Pape: I mean, I we do have plenty of clients and members that will know notice a little bit of bloating, but in many cases, not the bloating so much as the slight weight gain that they kind of mentally convert into I'm bloated.
- 20:54Philip Pape: But it's not body fat.
- 20:55Philip Pape: Remember, it's it's good weight gain.
- 20:57Philip Pape: Okay, the second one is hair loss.
- 20:59Philip Pape: This is an old one that still persists for some reason.
- 21:01Philip Pape: Goes back to one study from 2009 and some rugby players, and they measured DHT, which went up, but it was in the normal range.
- 21:09Philip Pape: It was actually never measured in hair directly.
- 21:12Philip Pape: Nobody counted hair follicles, assessed hair density, followed anyone individually to see the longitudinal results.
- 21:18Philip Pape: And then back and then recently in 2025, there was a trial that found no difference in DHT or in hair outcomes.
- 21:25Philip Pape: So we don't worry about creatine and hair loss anymore.
- 21:28Philip Pape: And the third one is kidneys.
- 21:30Philip Pape: So this is an important one, and it's always worth consulting with your medical professional, your doctor.
- 21:35Philip Pape: Creatine raises serum creatinine because creatine or creatinine is literally what creatine becomes and turns into.
- 21:44Philip Pape: So that can make your estimated GFR look a little worse on a standard blood panel, but your kidneys are perfectly fine.
- 21:52Philip Pape: And the trials in healthy people consistently show no harm to kidney function, just like with higher protein.
- 21:58Philip Pape: You know, we people get scared over proteins.
- 22:00Philip Pape: For whatever reason, even though there's no data to support it.
- 22:03Philip Pape: So tell your doctor or whoever's taking your labs that you do take creatine.
- 22:09Philip Pape: And if the number looks off, ask about things like cystin C, which measures kidney function.
- 22:14Philip Pape: You can do a urine test.
- 22:15Philip Pape: I've done that myself a few times, like with my rheumatologist, who says, Hey, maybe we should just do the urine test to make sure your kidneys are good.
- 22:21Philip Pape: I do.
- 22:21Philip Pape: She was like, Yeah, perfectly fine.
- 22:23Philip Pape: It must be because you take creatine.
- 22:25Philip Pape: Also, think about when you lift weights, there's byproducts of lifting weights that show up in your blood.
- 22:30Philip Pape: And that's why they they tell you to not lift for like at least 24 hours before a blood draw.
- 22:35Philip Pape: But I found even like having to wait two days for it not to affect it is important.
- 22:40Philip Pape: So being a lifter, you're gonna have a little bit of a different profile with some of these things.
- 22:44Philip Pape: But again, consult the professionals at the end of the day just to make sure and correlate everything.
- 22:49Philip Pape: Now, if you have existing kidney disease, I'm not even gonna go there.
- 22:52Philip Pape: It's out of my scope.
- 22:53Philip Pape: Have a conversation with your physician.
- 22:56Philip Pape: Okay, so I'm not saying don't take creatine.
- 22:58Philip Pape: I hope you can tell.
- 22:59Philip Pape: I take it.
- 23:00Philip Pape: I think most people, most women, everybody over 40, whatever, who's lift who lifts weights should take it.
- 23:05Philip Pape: I'm also not saying it's useless for the brain and the cognitive stuff.
- 23:08Philip Pape: I'm saying the evidence is very early, very preliminary right now.
- 23:11Philip Pape: The dose is probably much higher than what you're taking.
- 23:13Philip Pape: It could be 15, 20, 25 grams.
- 23:15Philip Pape: We just don't know.
- 23:16Philip Pape: I'm not gonna recommend it directly.
- 23:18Philip Pape: If you want to experiment on yourself, go for it.
- 23:21Philip Pape: I don't even know when when the results would show up, how you would know, et cetera.
- 23:24Philip Pape: It's almost like one of those, well, should you just do it just in case?
- 23:27Philip Pape: That's totally your call, right?
- 23:28Philip Pape: I take a higher amount, I don't take a super high amount, but that's kind of what goes through my head.
- 23:33Philip Pape: So the reason to take creatine is pretty simple.
- 23:35Philip Pape: It adds a little bit amount, a little bit of muscle and strength on top of your training.
- 23:39Philip Pape: It can move the needle a little bit, maybe get you an extra rep or two in the gym.
- 23:43Philip Pape: It is very, very inexpensive, and it's one of the most well-studied supplements that we have on safety.
- 23:48Philip Pape: You could totally not take it and probably be totally fine.
- 23:52Philip Pape: That's kind of my take on this.
- 23:54Philip Pape: It's like take it or leave it.
- 23:56Philip Pape: But I would say give it a shot, see if it helps you.
- 23:57Philip Pape: It's not this dramatic thing.
- 24:00Philip Pape: And the other stuff about how women need a lot more than men, it's just not supported by the evidence.
- 24:05Philip Pape: All right, before we wrap up, I do have a fix that I promised you for the most common creatine problem there is.
- 24:11Philip Pape: But if the, you know, creatine information in this episode or the stuff about menopause or women were helpful or useful to you, I do have a free guide called Menopause Fat Loss Over 40 that I think you're really gonna like.
- 24:24Philip Pape: You go to witsandweeights.com slash free or click the link in the show notes.
- 24:27Philip Pape: It's called menopause fat loss over 40.
- 24:30Philip Pape: It walks you through how to set up your calories and protein through perimenopause and after, how to train for muscle and bone in a way that loads skeleton, what to do in the scale stalls for a few weeks, all of those sort of things.
- 24:42Philip Pape: No supplement noise or affiliate stuff in there.
- 24:45Philip Pape: Just go to witsandwaist.com slash free or click the link in the show notes.
- 24:49Philip Pape: All right.
- 24:49Philip Pape: So here's the creatine thing.
- 24:51Philip Pape: Now I mentioned earlier I was going to talk about gummies, and I actually pivoted as I was developing this episode.
- 24:56Philip Pape: Real quick, though, I wouldn't take creatine gummies at all because there have been studies that show the amount of creatine in those gummies is way off from what they advertise.
- 25:05Philip Pape: Sometimes almost no creatine in there.
- 25:07Philip Pape: Total waste of money.
- 25:08Philip Pape: So that's one thing.
- 25:09Philip Pape: But the if you take creatine, one interesting thing about creatine monohydrate is it's not water soluble.
- 25:15Philip Pape: So it doesn't, what do you call it?
- 25:18Philip Pape: It doesn't blend in, dilute into the water.
- 25:21Philip Pape: So the type I get is called it's called micronized creatine monohydrate.
- 25:25Philip Pape: So it's even smaller particles where you can stir it up really quick and just gulp it down.
- 25:29Philip Pape: If you're not careful, if you don't do that properly, you can get all this grit in the bottom of your glass that is like leftover creatine that you didn't take because creatine monohydrate really only dissolves at about 14 grams per liter in room temperature water.
- 25:44Philip Pape: So if you have a five gram scoop, you need at least 12 ounces of water to fully go into what we call a solution.
- 25:50Philip Pape: And even then, you have to like really stir it up.
- 25:53Philip Pape: A lot of people use too little liquid, and then some of it falls and gets stuck to the glass, and then you're not taking the dose.
- 26:00Philip Pape: Now, is that a big deal?
- 26:01Philip Pape: Probably not.
- 26:02Philip Pape: But some people I've seen it do more than others, or they buy the type of creatine that has larger particles, and then there's a ton of it that they don't actually drink.
- 26:09Philip Pape: Kind of the same problem you have with psyllium husk if you're not careful.
- 26:11Philip Pape: So, really, that's it.
- 26:12Philip Pape: If you're someone who gets stomach cramps or upset from taking creatine, oftentimes you're just not dissolving the powder enough, or you're not having enough liquid.
- 26:23Philip Pape: So this can fix it too.
- 26:24Philip Pape: And by the way, warm liquid is fine, by the way.
- 26:27Philip Pape: And you might have heard things about not taking it with coffee or this or that.
- 26:31Philip Pape: Don't worry about any of that stuff.
- 26:32Philip Pape: As long as you drink it down, you're gonna be fine because creatine only breaks down into creatinine in acid over many hours.
- 26:40Philip Pape: So again, your coffee doesn't destroy it.
- 26:41Philip Pape: Whatever you read, it's all nonsense.
- 26:43Philip Pape: Just drink it however you want, get it down, make sure the glass is clear and you're good to go.
- 26:47Philip Pape: All right, until next time, keep using your wits, lifting those weights.
- 26:50Philip Pape: And remember, creatine adds to what your training is already doing.
- 26:54Philip Pape: So build the foundation first.
- 26:56Philip Pape: I'm Philip Pape, and I'll talk to you next time here on the Wits and Weights podcast.