Another key difference between the two forms of vitamin D is their source. “Vitamin D2 is usually produced by plants when ...

Discover eight nutrient-packed foods rich in Vitamin D to help support bone health, immune function, and overall well-being.

When the sun is out, your body can potentially make its own vitamin D, but it still may make sense to continue with ...

Women between ages of 30 and 70 need about 600 international units, and once they're over 70, that number goes up to about ...

"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

A Harvard study found that vitamin D supplements may help slow biological aging by protecting telomeres, the protective caps ...