What does research actually show?
Creatine helps the body manage cellular energy, including in the brain. A 2024 meta-analysis reported encouraging results for some measures of memory and attention, but did not find a clear improvement in overall cognitive function. Another 2024 review found little consistent benefit in non-stressed people.
The takeaway: Brain-health research is worth watching, but creatine isn't proven to prevent dementia or guarantee sharper thinking. For now, strength and exercise performance have the more established evidence base.







