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Too much vitamin D can lead to toxicity, also known as vitamin D hypervitaminosis. The popularity of vitamin D ...

Dubbed the “sunshine vitamin,” vitamin D got its nickname because our bodies can make D when exposed to UV rays. The vitamin is also unique in that it acts as a hormone in the body, playing an ...

Here’s what to know about vitamin D benefits and risks, particularly when it comes to ending fatigue. You might have heard that vitamin D can be crucial for bone health, and that taking supplements ...

It's that time of year when your body produces less vitamin D. Sunshine is the main source of vitamin D, and we need it to keep our bones and muscles strong. Many people take supplements to meet the ...

NEW YORK (Reuters Health) - Contrary to what many people believe, vitamin D may not be a strong anti-cancer agent, the results of a new study suggest. Sign up here. The one possible exception is colon ...

Vitamin D helps maintain bone health and is found in certain foods, supplements, and sunlight when it interacts with the skin. Cholesterol is a fatty substance found in cells that helps make hormones ...

Even if it’s blistering hot outside, you can still enjoy some time in the sun, which is a great way to get some Vitamin D. But how much exposure do we really need? “It depends on many different ...

Long-term daily supplementation with moderate (1600 international units [IU]) or high (3200 IU) doses of vitamin D3 doesn’t reduce the risk for type 2 diabetes (T2D) among generally healthy older ...

Dear L.M.: Overdosing on vitamin D is dangerous. Last month, I had a patient who had elevated levels of calcium, which caused ...

If you’re shedding more hair than usual, you might be wondering, “Does vitamin D deficiency cause hair loss?” We’ll explore the connection between the two to see how the sunshine vitamin affects your ...

There isn’t any evidence to suggest that vitamin D deficiency is associated with weight loss during menopause. However, some research suggests that obesity may be associated with lower vitamin D ...