The paper on page 131 of this issue of Nature Structural Biology furthers our understanding of one of these vitamins — vitamin D — by describing how it interacts with the protein that carries ...

Using significantly higher doses of vitamin D than recommended for five years did not affect the incidence of type 2 diabetes ...

Many people are saying up to 1200 units every single day. Why? Because you need that much D to absorb the calcium, you need that much D to have good muscle function. If you have less D in your ...

Almost all successful anti-fracture clinical trials have used vitamin D3 at a dosage of at least 800 ... need for utilizing the vitamin D blood test are men on androgen or hormone deprivation ...

However, 800 to 1,000 IU is the dose that may have a better chance of giving a patient a normal vitamin D level. In some countries, vitamin D is listed in micrograms, and the relationship is as ...

Taking even high doses of supplementary vitamin D won't lower an older person's odds for type 2 diabetes, new resear ...

Is it possible to take too much vitamin D? And if so, how much is too much? We asked a nutritionist to explain all. Whether you want to support your immune system ahead of cold and flu season, are ...