Vitamin D, the "sunshine vitamin," is crucial for bone health, immunity, and more. However, combining it with certain medications can lead to reduced effectiveness of either the vitamin or the drug, ...

Discover how vitamin D deficiency may be sabotaging your sleep quality and learn the ways this crucial nutrient can transform your nights for better rest.

Another study found that people who had high levels of vitamin D in their diet had a 25% lower risk of developing colorectal ...

People who are on the lower end of normal or just below normal may benefit from taking 5,000 to 10,000 IU of vitamin D, according to Cording. Others may do well with 1,000 IU, while Cording says those ...

Dr. Jaban Moore, a functional medicine doctor, highlights the potential side effects of certain vitamin supplements. He advises against taking synthetic B12, magnesium oxide or citrate ...

In fact, a 3-ounce serving of salmon may provide up to 570 international units (IU) of vitamin D ... Because vitamin D2 is plant-derived, D2 supplements are typically vegan-friendly and ...

Some wild mushrooms are excellent sources of vitamin D2 due to their exposure to UV light. Morels are a type of mushroom that grows in the wild. One cup of these mushrooms contains 136 IU of ...