There have been many proven benefits of vitamin D and how it helps maintain a healthy immune system; however, as we spend less time in the sun, our ability to naturally make it declines. Including ...

Learn how vitamin D and calcium work together to promote bone health. Vitamin D helps your body absorb and use calcium, which is essential for building strong bones.

Taking calcium and vitamin D supplements together is likely safe but not necessary if you eat a balanced diet. Both are ...

But why should you care about vitamin D in the first place? “Vitamin D is a fat-soluble vitamin (that functions more like a hormone in the body) found in foods and produced endogenously when ...

A recent death in the UK is raising questions about whether extremely high doses of vitamin D can be dangerous. Here’s what the experts say. By some estimates, nearly a quarter of Americans have ...

BOSTON — New Endocrine Society guidelines call for limiting vitamin D supplementation beyond the daily recommended intake to specific risk groups and advises against routine 25-hydroxyvitamin D [25(OH ...

Most people, especially those in hilly areas or smog-covered North India, assume that dip in vitamin D levels occurs during winter months because of a lack of sunlight. But, India is a tropical ...

Taking one type of vitamin D supplement seems to cut the levels of another type that is more easily used by the body, which could affect our immune system. Our bodies create vitamin D when ultraviolet ...