Creatine helps regenerate ATP, a key source of cellular energy used throughout the body, including in the brain. Some research suggests creatine supplementation may support certain aspects of cognitive performance, such as memory, particularly during periods of high demand, but findings are still mixed. It is not a stimulant like caffeine and does not create an immediate energy “boost.” Instead, it supports cellular energy metabolism over time.
How does creatine support brain energy and cognitive performance?
