(AP)—The Food and Drug Administration is warning consumers to avoid a vitamin B dietary supplement from Healthy Life Chemistry by Purity First because it contains two potentially dangerous anabolic steroids.
Even with a greater muscle mass, a sprinter cannot win a marathon. His specially-trained and strengthened muscles will fatigue faster than the endurance-trained muscles of a long distance runner. The research ...
New research from scientists at McMaster University reveals exercise-related testosterone and growth hormone do not play an influential role in building muscle after weightlifting, despite conventional wisdom suggesting otherwise.
A health supplement used by bodybuilders could be the key to treating a life-threatening muscular dystrophy affecting hundreds of Australian children, new research shows.
ST. LOUIS - When Keith Hunter competes in a bodybuilding contest, he actually wants to have a polygraph test and urinalysis. That way he knows he'll get a fair shake.
Most people associate steroid use with oiled-up bodybuilders or professional athletes, but for some college-age men, steroids seem like the only way to measure up to the muscle-bound men in fitness magazines.