Vitamin D is essential for health. Too much Vitamin D from supplements can cause toxicity. This leads to hypercalcemia and kidney stones. Adults need 15 to 20 mcg daily. Infants, children, and ...

According to the National Institutes of Health (NIH), the recommended intake of vitamin D for healthy adults is 600 to 800 IU ...

Harvard researchers discovered that daily vitamin D supplementation reduced telomere shortening by more than half compared to placebo in a four-year trial.

Vitamin D is a nutrient the body needs to maintain healthy bones, support immune function, and promote overall well-being.

Taking vitamin D2 might lower the body's levels of the more efficient form of vitamin D, vitamin D3, according to new ...

Vitamin D supplements could help protect the caps on our chromosomes that slow aging, sparking hopes the sunshine vitamin ...

Known popularly as the sunshine vitamin, vitamin D is essential for your bone health. A deficiency of this vitamin can impact your well-being. Here’s how limited sun exposure can affect you, and exper ...

Experts explain its impact on longevity. Certain vitamins and supplements claim to boost health and longevity. While we’re ...

Vitamin D is key to strong bones, immunity and overall health. A deficiency is frequently overlooked but can cause fatigue, bone pain and susceptibility to illness. Endocrinologist Dr. Rahul Mehta ...

Taking excessive amounts of vitamin D can lead to serious health complications, including kidney failure, irregular heartbeat ...

A clinical trial suggests vitamin D may slow cellular aging by preserving telomeres. Researchers urge caution on dosing and ...

Pathologists are frustrated with the inappropriate ordering because “we don’t see the patient; we see the test that was ...