Vitamin D is vital for immunity, brain health, strong bones, and overall well-being, but taking in too much from supplements ...

Millions of Americans rush to boost their levels during winter, but experts warn that overdosing can trigger a rare condition ...

Vitamin D deficiency can lead to osteomalacia, a rare bone disorder that causes bone pain and muscle weakness. But taking too ...

After a man died of a Vitamin D overdose, experts are warning the public of the risks of taking the common supplement. Experts are sounding the alarm after a man recently died from a vitamin D ...

Q: I have been diagnosed with vitamin D toxicity, according to the blood work from a month ago — my result was 122 ng/mL. I was taking high doses of vitamin D3 in pill form (15,000 IU a day for three ...

Sometimes a supplement meant to support better health can push the body in the opposite direction, creating physical changes ...

If you've been taking your daily vitamin D supplement whenever it's convenient-maybe with dinner or right before bed-you ...

Learn about the best time of day and way to take vitamin D, and if you should consider supplementing with this nutrient.

Discover the most effective ways to boost your vitamin D levels and prevent vitamin D deficiency, including safe sun exposure ...