
Creatine Expert uncovers why 5 grams isn’t Enough!
Physionic
May 19, 2025
Mindsip insights from this episode:
Critique flawed meta-analysis on creatine and memory
A prominent meta-analysis on creatine and memory is flawed because it repeatedly included the same studies, which artificially inflated the positive results.
Utilize creatine to support cognitive function under stress
Creatine's cognitive benefits are most apparent in individuals who are mentally fatigued, sleep-deprived, or aging, as it seems to come to the rescue when the brain is stressed.
Implement 20 grams of creatine daily for cognitive enhancement
The best studies for brain health suggest a loading phase of 20 grams of creatine a day for at least a week to see cognitive benefits.
Understand astrocyte barrier to enhance creatine delivery to the brain
Important glial cells called astrocytes act as a filter and lack the creatine transporter, making it difficult for creatine to enter the brain from the blood.
Increase creatine dosage for significant brain benefits
The standard 5-gram dose of creatine is likely insufficient to raise blood levels high enough to make a significant difference for the brain.
Consume 20 grams of creatine for consistent brain effects
To be on the safe side for brain effects, consuming 20 grams of creatine would likely produce a more consistent effect than 5 grams.
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