Ava Durgin, Assistant Health Editor, reports on April 10, 2026, that creatine, commonly known as a gym supplement, may offer significant benefits for brain function.
The Findings
A systematic review and meta-analysis examined 16 randomized controlled trials on creatine monohydrate and cognitive performance. The research indicates the supplement can enhance memory, focus, and mental processing speed.
The analysis found creatine supplementation was linked to clear improvements. It was associated with a 14% better recall and learning ability. Processing speed was 19% faster. Attention and sustained concentration improved by 13%.
The cognitive benefits were most pronounced in adults aged 18 to 60, in women, and in individuals with existing health conditions. Benefits were observed with both short-term use of less than four weeks and with longer supplementation periods.
The Benefits of Creatine
While lifestyle factors are key for brain health, researchers are interested in supplemental support. Creatine is naturally found in meat and fish. It supports cellular energy production, which may help the brain operate more efficiently during stress, fatigue, or with aging.
How Much Creatine to Take
All the studies in the review used creatine monohydrate. A typical daily dose for muscle support is 5 grams. Newer research suggests up to 10 grams daily may be better for supporting bone and brain health.
The evidence suggests creatine could be a tool for supporting cognitive resilience, aiding memory, focus, and processing speed. The research adds to the case that creatine supports both physical and mental performance.
The systematic review and meta-analysis discussed is available under the PubMed ID 39070254.
Creatine’s primary role in the body is to help recycle adenosine triphosphate (ATP), the fundamental unit of cellular energy. Tissues with high and fluctuating energy demands, like muscle and brain tissue, store creatine as phosphocreatine. This system provides a rapid buffer to maintain ATP levels, which is why its benefits extend beyond muscles to areas like cognitive function, especially in situations where mental energy is taxed.
