Can you get enough vitamin D from sunlight without damaging your skin? Dermatologists explain how the body makes vitamin D ...

Calcium gives bones structure, while vitamin D helps the body absorb and use calcium effectively. Research shows calcium and vitamin D supplements together may improve bone density more than either ...

A daily vitamin D supplement may quietly supercharge chemotherapy. In a small study, women who took low doses alongside treatment were far more likely to see their cancer vanish than those who didn’t.

It can be easy to think you get plenty of vitamin D when you live in a country bathed in sunshine, but the reality is more ...

Vitamin D has become one of the most popular supplements in America.