Few sports supplements have been studied as extensively—or generated as much scientific support—as creatine. Once associated primarily with bodybuilders and elite athletes, this naturally occurring compound is now attracting attention for benefits that may extend far beyond the gym. In this episode, we explore the science of creatine, examining how it helps replenish the body's energy stores, enhances high-intensity performance, and has become one of the most trusted supplements in sports nutrition. We also investigate the growing body of research into its potential effects on brain health, including memory, cognitive performance, and recovery from neurological injury. Along the way, we separate evidence from hype, discussing why creatine has earned a reputation for both safety and effectiveness while many other supplements have not. The story re ...