
Creatine After 40: Do You Actually Need It? The Evidence, Not the Hype
Creatine is a strange case. It is simultaneously the most heavily researched supplement in the history of sports nutrition and the one most wrapped in folklore — the thing your gym buddy swears by and your brother-in-law swears will wreck your kidneys. Neither of them has read a study. Strip away the noise and creatine is boring in the best possible way. It’s a naturally occurring compound your body already makes (about a gram a day) and stores in muscle. Supplementing it just tops up the tank — and the tank is what powers every short, explosive effort you make, from the last grinding rep on a squat to the sprint up a flight of stairs. ...


