GNC offers a wide range of pump supplements, but some of the best ones include Nitraflex Pump by GAT Sport, Pump Igniter by Top Secret Nutrition, and Pump HD by BPI Sports. What are some of the ...

Dietary supplements aren't held to the same standards as drugs. Here's why nutrition experts want you to be cautious before ...

Jeannie Rice, a veteran of the Boston, Tokyo and London marathons, holds records for distance running and her astounding ...

Supplement makers advertise that their powdered beets support your heart and make workouts easier. Beetroot powder is a nutritional supplement available as a standalone product, though it also ...

A study review in the Journal of the International Society of Sports and Nutrition suggests that beetroot juice supplements might boost power and improve performance during high-intensity exercise.

Resveratrol, curcumin, and other plant compounds may counteract cellular pathways that lead to aging. Here's a list of ...

Learn why you can trust us. Fish oil supplements are some of the most popular nutritional aids on the market, and with so many options available, it can be overwhelming to choose the healthiest one.

Magnesium stearate is generally regarded as safe. The additive makes a coating on supplements and keeps food from sticking ...

The problem? Most of the people doing this have no background in nutrition or anything else related to the medical industry — yet they're trying to convince you to buy supplements from them anyway.

NAD — short for nicotinamide adenine dinucleotide — is critical for energy production, DNA repair and cell survival. Scientists are investigating the potential for NAD+, the active form of NAD, to ...