Sometimes called the sunshine vitamin, vitamin D may play an important role in keeping older adults healthy, according to one new study.

Vitamin supplements may help people get nutrients that their diet lacks or they can't absorb. It seems that supplements may also reduce the risk of developing at least one eye condition.

A crucial part of preventing stroke is to learn more about factors that boost stroke risk. Researchers recently may have pinpointed one such risk factor for women, who tend to die from stroke more often than men.

In general, exercise boosts heart health. A job that demands rigorous physical activity, however, might trigger a heart attack or stroke, especially for those with high risk factors.

Multivitamins and dietary supplements are common among adults in the United States. But these vitamins and supplements might not be as beneficial as people thought.

Acetaminophen is the most common over-the-counter pain reliever in the United States, and is generally considered safe for pregnant women to use. A new study, however, showed that the medication may affect a child's behavioral development.

While lean meats like chicken can serve as a great source of protein in the diet, there may be some benefits to going meatless — particularly for blood pressure.

Controlling high blood pressure with medications can reduce the risk for certain heart conditions, but it can also increase the risk of other events.

People with atrial fibrillation, a common heart rhythm disorder, face a high likelihood of stroke. To reduce the risk, the American Academy of Neurology recommends taking anticoagulants.

End-of-life care that supports dying patients’ needs is often provided when the patient has only two months left to live. But sooner may be better.