Sleep 7 Hours to Avoid Cardiovascular Disease

Seven hours is the magic number for a healthy heart. Sleeping too little or too much can elevates your risk for heart disease, a new study shows.Heart attack, stroke, coronary heart disease and angina are twice as prevalent among people who consistently get less than five hours of sleep. Sleeping in isn’t much better. The rate of cardiovascular disease is one-and-a-half times higher for people