Here’s the simple version of how creatine works: Your muscles use adenosine triphosphate (ATP) for quick bursts of energy, but ATP runs out fast during intense exercise. Creatine helps regenerate ATP, ...

In response to my recent column on creatine, a reader inquired about the difference between creatine versus creatinine. Are they related, and if so, how? Good question, and a topic that often surfaces ...

Dispelling common myths, Dr. Jeremy London clarifies that creatine is not a steroid, does not cause hair loss, and doesn't require loading or cycling.

We asked experts to share the answer once and for all.