Vitamin D is an essential micronutrient that's an important part of a healthy diet. Learn what types of foods are rich in vitamin D.

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.

Eine Studie greift den Zusammenhang eines Mangels an Vitamin D und Darmkrebsrisiken auf – und prognostiziert 30.000 weniger Todesfälle in Deutschland. San Diego/Heidelberg – In der Gruppe der ...

Low levels of vitamin D seem to raise your risk of heart attack but scientists are still figuring out why—and whether ...

Vitamin D deficiency is very common, especially during the winter months with less sunlight. Add these foods to your diet to help.

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

Exhaustion is the number-one sign of a vitamin D deficiency. So if you’re feeling tired—even when you’ve gotten enough sleep—it may be worth letting your doctor know. Another sign is sweating more ...

Vitamin D deficiency may lead to both physical and psychiatric problems. It has been identified as a widespread problem, particularly in minority populations. Your muscles, heart, brain, and immune ...