Beta-hydroxy beta-methylbutyrate (HMB) and Vitamin D3 are presently some of the most in-demand dietary supplements in the market. HMB, a by-product of leucine, is acclaimed for its muscle growth ...

Taking vitamins D and K together may help strengthen your bones. Different forms of vitamins D and K are available, including pills, powder, liquid, and injections. It can be unsafe to take either ...

If the winter weather has you spending less time outside in the sun's rays, these foods can give you the vitamin D you need. Arielle Burton was an associate content manager on CNET's Performance ...

Vitamin D helps your body absorb calcium, supports muscle movement, and boosts immune function. Many people take vitamin D supplements when they can’t get enough from fortified foods or sun exposure.