Jul 29, 2014 — It's hard not to worry about heart problems when running hard in hot weather. But heatstroke is a far bigger health risk, researchers say. Marathon organizers are trying to make races safer.
Jul 1, 2014 — You don't necessarily have to waste your days regretting the mistakes of your youth. People who drop bad habits by their 40s can slow or even reverse damage done to their arteries, a study finds.
Jun 16, 2014 — Strokes come in two varieties, and drugs that treat one type can be deadly for the other. An experimental device could help get the right treatment to patients while they're still in ambulances.
Jun 9, 2014 — Millions of people are taking statins to reduce their cholesterol. But people on statins exercise less and sit more, a study finds. And that's a health risk for heart disease and many other ailments.
May 22, 2014 — Diabetes increases a person's risk of cardiovascular disease, but for women that risk is 40 percent higher, a study finds. Just why that's happening is a mystery.
May 8, 2014 — Baby polar bears slurp milk that's 27 percent fat, and adults dine on seal blubber. Scientists think bears' adaptation to a high-fat diet might lead to better ways to treat human obesity.
Mar 27, 2014 — Marathons are increasingly popular with people who will never cross the finish line in under three hours. But do recreational runners benefit from the intense training? Researchers in Boston say yes.
Mar 13, 2014 — An analysis of research on the cholesterol-lowering drugs shows that most side effects are no more common with them than with placebo drugs. But statins can raise the risk of diabetes.
Feb 6, 2014 — Women face a higher risk of stroke than men. But until now there haven't been guidelines specific to women for managing the risk. New recommendations say women should start thinking about reducing their stroke risk early on, when they're thinking about getting pregnant or avoiding pregnancy.
Dec 19, 2013 — Many people over 60 won't have to work so hard to lower their blood pressure, if doctors adhere to guidelines for treatment. That's because there's a lack of proof that people with moderately high blood pressure can reduce their risk of heart attacks and strokes by trying to lower it substantially with drugs.