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

There are eight B-group vitamins, and they help the body create new cells and maintain healthy cells and tissues.

Whether the pills interact with medications or the health claims don't hold up, these vitamins and other supplements are the ...

A 2016 study by the Journal of the American Heart Association involving over 5,000 adults found that those who got the most ...