In a large study evaluating the effects of vitamin D and omega-3 (fish oil) supplements on heart disease and cancer risk, researchers found few benefits.

Research has shown that compounds found in cocoa can help promote heart health by lowering blood pressure and cholesterol and increasing blood vessel flexibility.

As it turns out, people with sleep apnea who have short breathing interruptions while asleep are at higher risk of death than those with longer interruptions.

A 10-minute test taken within a week of a stroke may help predict how well people will recover up to three years later.

Beta blockers, the class of drugs that helps control heart rhythm, treat angina, and reduce high blood pressure, are safe to use in the first trimester of pregnancy and are not associated with a significant risk of birth defects.

High blood pressure often requires multiple medications, but they could be combined into one pill to simplify treatment plans.

An older adult's ability to think, remember, and make decisions can be diminished in the first month following heart valve surgery.

In a comprehensive analysis, researchers didn't find enough evidence to change current guidelines for prescribing statins based on other potential benefits.

New research confirms earlier studies suggesting yo-yo dieters have a higher risk for heart attack and stroke than people whose weight is stable.

The HEART Pathway protocol is a faster method of identifying patients with acute chest pain who can safely be sent home from the emergency room say researchers.