Vitamin D supplements are popular for bone health and immunity. When is the best time to take vitamin D? Here's how to take it properly, according to experts.

A gene called SDR42E1 has been identified as a key player in how our bodies absorb and process vitamin D. Researchers found ...

Vitamin D is not only an essential nutrient, but also the precursor of the hormone calcitriol, indispensable for health. It ...

Despite ample sunshine, a significant portion of Americans are vitamin D deficient, impacting immunity, mental health, and more. Optimal vitamin D pro ...

Vitamin D is the hero when it comes to calcium absorption, bone health, immune function, and even mood regulation. Some studies link low levels of vitamin D to fatigue, depression, muscle pain ...

Vitamin D Deficiency Symptoms: Noticing dry skin, muscle pain, or hair loss? These could be signs your body is low on Vitamin D. Spot these 7 early symptoms on your skin and body before it’s too ...

A comprehensive study of older adults in Swedish nursing homes found no connection between vitamin D deficiency and persistent nonspecific symptoms, including confusion, restlessness, fatigue ...

So, while vitamin D2 and D3 perform the same functions, your body metabolizes vitamin D3 more efficiently than D2. Another key difference between the two forms of vitamin D is their source.

News-Medical is your trusted source of Vitamin D news, articles and research for doctors, patients, and families.

[21] An additional complicating factor in testing for allergic contact dermatitis from vitamin E is the fact that vitamin E is an antioxidant.