Heart Disease & Stroke

Some adults at risk of heart attack or stroke can indeed benefit from taking a daily aspirin, a federal panel says. And it may also lower colorectal cancer risk. But the treatment has risks, too.

A huge federal study was halted early when a preliminary analysis of the results found clear evidence that lowering blood pressure can slash heart attacks, strokes, heart failure and deaths.

Regular chocolate eaters had a lower risk of cardiovascular disease and stroke compared to people who didn't eat chocolate. The researchers say it's more evidence that polyphenols may be protective.

A small dose of aspirin taken regularly can help prevent a second heart attack or stroke. But too many healthy people are taking the drug for prevention, and for them, the risks may outweigh benefits.

Women under 55 are twice as likely to die after being hospitalized for a heart attack than men. Women delay treatment because they may not recognize the symptoms and they're reluctant to make a fuss.