Is it safe to take a multivitamin daily for years? Here's what happens with long-term use, including potential benefits, risks, and how to choose the right one.

Vitamin D3 (cholecalciferol) is a form of vitamin D naturally found in some foods and available as a supplement. Your body also creates vitamin D when your skin is exposed to natural sunlight. Vitamin ...

Two doses of vitamin D were investigated for their potential to have a positive impact on systolic and diastolic blood pressures when administered in conjunction with calcium. Outcomes in a new ...

Dr Oscar Duke warns taking too much vitamin D could harm your heart and kidneys during an appearance on BBC Morning Live on Wednesday ...

Vitamin D might help people with heart disease avoid a heart attack, if it's provided in a dose tailored to you by a doctor, a new study says. Folks provided vitamin D reduced their risk by more than ...

Vitamin D has long been known as an essential nutrient for strong bones and teeth, but in recent years it has gained a new reputation as a "longevity" vitamin because of its wide-reaching role ...