People with gum disease are more likely to have heart disease than people with healthy gums.

Evidence is mounting that people with periodontal (gum) disease may be more at risk for heart disease and stroke.

Chronic inflammation damages the inside of coronary arteries and leaves them prone to plaque that clogs the blood vessels. That leads to clots that cause heart attacks.

Most people know air pollution can hurt your lungs and make it tough to breathe. But a growing body of research shows air pollution can be as bad or worse for your heart.

Alcohol may have some health benefits, including lowering the risk for heart disease, but it may also lead to abusive drinking and other diseases.