Recent immunology research has unveiled the complex relationship between vitamin D and immune system function. This vital nutrient is involved in the development and function of the immune system, ...

Vitamin D's main function is to promote bone health, but it helps with other necessary bodily functions, as well. That's why it's important to make sure you are getting a proper amount of vitamin D, ...

In many pharmacy supplement aisles, vitamin D — the most popular supplement in the U.S. — comes in two varieties, D2 and D3. For decades, most medicals professionals thought that it didn’t matter much ...

A study investigating the impact of vitamin D on gene expression has found significant differences between vitamin D2 and vitamin D3 supplements. The findings, published in the journal Frontiers in ...

Though the NHS is pretty sceptical about the use of vitamin C, garlic, or echinacea supplements to prevent or speed up recovery from colds, they do reccomend all adults “consider taking a daily ...