Online, videos abound of people saying the supplements make hair thicker, healthier and shinier. Do they really?

Collagen does more for your body than just improve your skin. Here are the benefits and things to consider before trying.

Teen boys are more likely to consume protein supplements every day or most days than teen girls, a new Mott Poll finds.

I’ll break it down by goal: Do turmeric supplements work? I don't have a definitive answer. I did experience less anxiety, and taking the supplement didn't lead to any negative side effects.

“The FDA needs proof that medications work, but you don’t have to do that with a supplement,” Sue Decotiis, MD, a triple-board-certified New York City weight-loss doctor, tells Glamour.

Omega XL is a popular dietary supplement known for its benefits in supporting joint health and reducing inflammation Read to ...

These supplements claim to speed up fat loss, boost your metabolism, curb the appetite, or limit how much fat your body absorbs. But how do fat burners work? And do they live up to the hype?

Doctors, however, aren’t so sure about such supplements. Dr. Roshini Raj, a gastroenterologist based in New York, told Today that, despite the labels on the bottles, “they do not contain GLP-1 ...