Dr. Holick says a sweaty forehead is often one of the first noticeable symptoms of a vitamin D deficiency, especially in ...

Oftentimes, a vitamin d test is not needed. Instead, doctors look at overall risk and your symptoms to decide if ...

Learn how vitamin D supplements may affect your blood pressure, who may benefit most, and how much to take safely—especially ...

Researchers have found in a recent study published in Scientific Reports that vitamin D deficiency is strongly associated ...