Vitamin D is particularly important for women, supporting bone health and pregnancy. Learn about vitamin D, its benefits, how much women should have daily, and more.

BOSTON -- Most healthy adults under 75 can get by with the recommended daily allowance of vitamin D, but some groups should supplement with more, according to a 14-item clinical practice guideline ...

Research suggests that taking vitamin K supplements could prevent the 'worrying' side effects associated with taking vitamin D tablets.

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.

YORK, Pa. — Vitamin D might just be one of the simplest ways to improve your health. "Vitamin D helps keep our bones strong, but it also can help our immune system, it can help our muscle development, ...

A recent study published in the American Journal of Preventive Cardiology found that higher vitamin D doses do not improve heart health in older adults with low vitamin D levels. The research, ...

Many people supplement with vitamin D, especially during the colder months when it’s more difficult to get your daily dose from sunlight (since your skin makes vitamin D with sufficient sunlight ...

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. File Photo by Billie Jean Shaw/UPI Vitamin D might help ...

Understanding Vitamin D Deficiency Vitamin D deficiency has become a widespread issue in recent times. Many individuals take supplements, particularly Vitamin D3, and spend time in the sun, yet blood ...

Maintaining adequate levels of serum vitamin D is recommended for those with osteoporosis to preserve bone strength and prevent falls, but the presence of obesity can complicate how supplementation is ...