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 ...

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

He believes, as do I, that nutrients are much better obtained from whole foods rather than vitamin and mineral supplements. He recommends following as much as possible an organic, plant-based, ...

However, the accuracy of serum vitamin D assessments, the need for the vitamin D supplementation, and efficacy of the supplements have ... need at least 400-1000 IU of vitamin D a day while ...

In fact, a 3-ounce serving of salmon may provide up to 570 international units (IU ... Supplements notes that D3 may be significantly more effective at raising and maintaining overall vitamin D ...

A new study published in the journal Nutrients suggests that vitamin D levels play a “critical role" in preventing and ...

A new study suggests that high doses of vitamin D supplements could help reduce disease activity among multiple sclerosis patients. Experts weigh in on the findings.

Foods, including certain fish, egg yolks, and mushrooms, contain vitamin D. Changing your diet may help reduce or prevent vitamin D deficiency. The daily value (DV) for vitamin D is 600-800 IU (15 ...