Does having low levels of vitamin D hold you back on the running track? Are athletes more likely to have a vitamin D ...

According to the National Institutes of Health (NIH), the recommended intake of vitamin D for healthy adults is 600 to 800 IU ...

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 ...

With summer officially over, many of us will start to reach for vitamin D supplements, but a new study suggests there's a way ...

Vitamin D deficiency is very common across the Indian subcontinent, affecting nearly 70% to 100% of the population. Some ...

Scientists compared vitamin D2 and D3 supplements in new studies. Results show D3 may boost immunity more than D2.

Vitamin D2 supplements may lower blood levels of vitamin D3, which the body uses more effectively. Vitamin D2 comes from ...

You can safely take vitamin D and iron supplements together, but you should avoid combining them with supplements that ...

Elevated vitamin D levels may lower the risk for MS in White individuals, though this association is less pronounced in Black individuals.

When the summer sun fades and the days get shorter, you might notice yourself feeling a little more tired, melancholic, or ...