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 ...

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.

Dear Dr. Roach: I'm a 68-year-old female who is in good health. I currently take vitamin D3. The only prescription that I'm on is rosuvastatin. It has been brought to my attention by my cousin, who is ...