After Rock Center’s report last week on the supplement industry and concerns about DMAA, an ingredient used in a popular work-out supplement, the maker of DMAA announced Tuesday that it plans to ...

At Boston Training Facility, athletes take their workouts seriously. One class is called "Strike Fit," a vigorous, one-hour extreme boxing session where endurance isn't optional.That's why some turn ...

Dietary supplements are often marketed as tools for better health, but not all vitamins are created equal. Over the year ...

A federal judge has ordered Regeneca Worldwide, a California dietary supplement distributor, to stop selling its products that were found to contain harmful ingredients including 1,3-dimethylamylamine ...

DMAA, an ingredient found in some workout supplements and banned by federal regulators in 2013,remains widely available online, according to the Defense Department's Human Performance Resource Center.

Richard Kessinger loves to hit the gym. But some days he needs a little something to get him pumped up for his weightlifting routine. "You might be a little bit sore. You might be tired. You might ...

Posts from this topic will be added to your daily email digest and your homepage feed. Two of the stimulants are explicitly banned by the FDA, and one has mainly been tested in cats and dogs Two of ...

Holly Holm, whose victory over Ronda Rousey in November turned her into one of UFC’s most visible fighters, has signed an endorsement deal with a supplement maker that sells products banned from UFC ...