The U.S. Recommended Dietary Allowance for Vitamin D is 600 to 800 International Units (IU) per day for most adults. However, the research team found that these amounts are often not enough. In some ...

Vitamin D3 supplementation was associated with antihypertensive effects without significant between-dose differences among overweight older adults.

Vitamin D is an important nutrient but one that people tend to lack during the winter months. Vitamin D helps keep bones ...

A new study finds athletes with higher vitamin D levels are stronger, but the big picture remains murky New perk: Easily find ...