While you can take certain supplements any time of the day ... or just below normal may benefit from taking 5,000 to 10,000 ...

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

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 ...

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 ...

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.

These 11 foods are great sources of vitamin D and might help you combat deficiencies, a lack of energy and much more.

The USDA says sockeye salmon has an average of 670 IU ... with vitamin D. One study found that both vitamin D2 and D3 are as equally bioavailable in orange juice as taking vitamin D capsules ...

but generally ranges from 400 to 800 IU per day. The recommended daily intake of calcium also varies, but is typically around 1,000 mg per day for adults. Vitamin D and calcium supplements come in ...