The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
that study showed that once you start to get to, you know, 10 grams, then if you look by MRI, you can start to see that creatine levels are increasing in certain brain regions and perhaps in the brain regions that you were talking about. And they're going higher than than what you would get from just your brain normally making its own creatine.
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I've been recommending this to patients for 6 months now. The big shift is patients actually do it because the explanation is concrete.
Same in nutrition counseling. The before/after framing helps.
Tracking with a CGM on top of this for 3 months. Variability dropped quickly and stayed dropped.
Worth noting the 0.71 SMD in the Kreider meta is in trained athletes. Effect in untrained adults runs closer to 0.3 — still meaningful, but the panel should reflect that gradient.
Good catch. Could the brief surface the training-status interaction inline?
The deal here is that it takes large doses of creatine to get across the bloodb brain barrier. The brain is generally kind of insulated from creatine, but when you give yourself 20 grams a day, you might actually be able to increase brain creatine stores and that makes a huge difference there.
the 10 grams was where creatine was now >> was not rate limited. >> It was Yeah, exactly. Now you were you were increasing levels of creatine in the brain.
the five grams a day didn't seem to be doing anything in terms of like getting creatine into the brain.
A daily dose of 10 grams of creatine may do more than boost strength—it doubles brain creatine levels compared to lower doses of 2 or 4 grams.
If you’re only taking 5 grams of creatine, your brain might be missing out Research comparing doses shows that 10 grams daily doubles brain creatine content compared to lower amounts—especially in critical brain regions linked to memory and cognition
they showed that about 10 double the percent increase in brain creatine content but they also measured it in the gray matter the matter and I believe the phalus and it all improved by about 10%
The Sweet Spot about you know 9 to 10 grams a day uh taking it from a weight perspective to the correlate to the brain is almost impossible because we need to measure the the weight and where it's a hard tissue it's a little bit soft but it's usually hard tissue um I think overall body weight um very similar how people do protein based on lean mass or uh a total body structure so you can take creatine based on lean body mass but it's very difficult you would have to have some type of Imaging uh apparatus so we just usually recommended on body U Mass
5 g of creatine monohydrate daily improves muscle strength and lean mass in healthy adults at standard training loads.
Creatine improves cognitive performance, especially under sleep deprivation and high cognitive load.
Creatine improves cardiovascular health markers and reduces all-cause mortality risk.
Creatine supports bone-mineral density in post-menopausal women when paired with resistance training.
Women need higher creatine doses (8–10 g/day) than men to reach the same intramuscular saturation.