Biohackers and bodybuilders routinely reap the health and fitness benefits of creatine, but there’s one group notorious for overlooking its perks: endurance athletes.

Creatine is popular for muscle growth, but it’s not risk-free. Learn the serious side effects and how to use it safely, based ...

Focused ultrasound could turn a muscle supplement into a brain-saving therapy by sneaking creatine past the brain’s ...

It’s one of the few supplements in sport that’s legal, safe and has solid supporting evidence. That evidence suggests even the most lax gym-goer could benefit from taking it.

IF YOU are an athlete in search of a chemical boost your options are limited. Many of the drugs that are known to work—anabolic steroids to make you stronger, say, or erythropoietin to boost your ...