Taking too much vitamin D can cause serious side effects. Learn the signs, why you might feel weird after taking it, and when to talk to your healthcare provider.

Vitamin D, often known as the ‘sunshine vitamin’, is essential for strong bones, immune function, and overall health. While natural sources of this nutrient cannot overload your system, taking ...

Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of ...

Vitamin D supplements may lower cholesterol, but the evidence is mixed. Avoiding high doses of vitamin D can prevent nausea and kidney stones.

Nearly a quarter of Americans are estimated to have a vitamin D deficiency. Why is that? A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of ...

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 ...