Vitamin D is an essential nutrient that supports immune function, and heart, bone, muscle and nerve health. Vitamin D can be made in your body from sunlight, but it is also found in salmon, egg yolks ...

While most people don’t get enough vitamin D—a nutrient that’s crucial for bone and muscle health—it is possible to get too much. This can happen if you are taking multiple vitamin D-containing ...

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.

NEW YORK -- Doctors are warning about vitamin D again, and it's not the "we need more" news you might expect. Instead, they say there's too much needless testing and too many people taking too many ...

Vitamin D has become a hot topic in recent years, largely because failure to get enough of it is associated with multiple diseases, and because much of the general population is deficient in this ...

By January, we're all ready for sunshine to stream through our windows again. Still, this weather ruins more than just vibes: ...

The NHS recommends most people take daily vitamin D supplements during autumn and winter, but it comes with a warning ...

It's essential to get enough vitamin D to keep your immune system strong. But does it matter when exactly you take it?