Historically, 400 IU (10 ug) of vitamin D was recommended for better health because it closely approximated the amount of vitamin D in a teaspoonful of cod liver oil. However, 800 to 1,000 IU is ...

“Our findings suggest that targeted vitamin D supplementation may be a promising strategy to counter a biological aging ...

Vitamin D, which you can generate from sunlight exposure, or get through certain foods like salmon or fortified milk, helps ...

A new study finds that safe levels of vitamin D supplementation can promote longevity by reducing a certain type of cellular ...

Discover how vitamin D3 influences everything from bone strength to mood. Learn the top 7 natural sources and how to ...

Dr David Johnson discusses recent findings indicating that vitamin D deficiency may contribute to the development of various ...

New research suggests that vitamin D supplements may slow biological aging by protecting telomeres, the DNA caps linked to age-related disease and cellular health.

Published this month in The American Journal of Clinical Nutrition, results from a randomized trial involving more than 1,000 adults ... units (IU) of vitamin D3 (a common form of D supplement ...

Vitamin D is crucial for immunity and bone health, obtainable through diet when sunlight is limited. Fatty fish like salmon are excellent sources, pro ...

We know vitamin D is important for our overall health, especially when it comes to maintaining strong bones, but did you know it also plays a key role in brain health? While there's no proven method ...