Stress at work may raise your risk of heart attack and stroke, particularly if you work in the service industry or have a blue-collar job, U.S. health officials reported Thursday. But being unemployed might be just as unhealthy, they added.

Runners may live an average three years longer than people who don't run, according to new research. But, the best news from this study is that it appears that you can reap this benefit even if you run at slow speeds for mere minutes every day, the 15-year study suggests.

Think fast food is especially unhealthy? When it comes to sodium, dine-in restaurant fare is even worse. The Centers for Disease Control and Prevention (CDC) would like both types of eateries to reduce sodium in their menu items – and it has suggestions for how to do that.

The risk of elevated blood pressure among children and adolescents rose 27 percent during a thirteen-year period, according to new research in the American Heart Association journal Hypertension. Higher body mass, larger waistlines and eating excess sodium may be the reasons for the elevated blood pressure readings, researchers said.