The Best Weight Loss Supplements for Women This article was reviewed by Lynn Marie Morski, MD, JD. Key Takeaways: The best ...

One of the most common ingredients in sports supplements is caffeine. In moderate amounts, caffeine can boost performance in some sports, depending on the individual athlete. But too much caffeine can ...

With the fitness market expanding, more people are getting in on gym life and investing in things to kick their sessions up a notch. Enter pre-workout, a supplement mix that promises to boost energy, ...

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Using pre-workout supplements every day can make them less ...

Cliff Wilson, a top bodybuilding coach, uses supplements to build muscle and stay in shape. But he avoids high-caffeine and "detox" supplements. The human body "detoxes" itself, while high-caffeine ...

Natural and synthetic caffeine are chemically identical and provide a boost of energy in the body. Natural caffeine comes from plant sources and provides more nutrients than synthetic caffeine.

Nothing fits with cycling so much as the post-ride java stop, and that’s probably half the reason many of us get out on group rides to begin with. Caffeine is probably the most common ergogenic aid in ...

First off, remember that pre-workout is a supplement and it’s not for everyone. If you think it could be beneficial for you, ...