Creatine may allow people to do a little more work in reps or sprints, which can ultimately lead to you becoming stronger, Matheny says. Taking creatine supplements may also can provide some muscle ...

Uncover the personal supplement regimen of a renowned aging researcher. Could these four vitamins be the key to unlocking a ...

The 63-year-old CEO of Life Time Fitness says people always want to know his workout and supplement prescription. Here's how ...

Glutathione has been nicknamed the "master antioxidant," but some people are buying it online and self-injecting it, which ...