Taking a daily 10-gram dose of creatine is said to double creatine levels in the brain compared to standard doses of 2 to 4 grams, thereby promoting better cognitive health.

noli's read

Current research confirms that creatine plays a role in cerebral energy metabolism and may support cognition, particularly during situations of metabolic stress such as sleep deprivation or aging. While classic doses of 3 to 5 g are generally sufficient to saturate muscles, the idea that a higher dose (10 g) is necessary to significantly influence the brain is based on the 'spillover' theory to other tissues, a hypothesis explored by researchers such as Dr. Darren Candow. However, asserting that 10 g systematically 'doubles' these levels is a bold interpretation derived from preliminary or specific data. Although studies suggest promising cognitive benefits, scientific consensus is still lacking regarding the precise 'optimal' dose for the brain. Current evidence comes from a mix of observational studies, a few clinical trials, and neuroimaging models, but large-scale randomized controlled trials are still missing to validate this specific 10 g dosage as a universal standard.

the sources

No named source held this one up — that absence is part of the verdict.