Science Just Discovered a Strange Link Between Naps and Diabetes

Pull your head out from under the covers: Taking long naps might increase your risk of heart problems and diabetes, a new meta-analysis presented at the American College of Cardiology’s (ACC) Annual Scientific Session suggests.

After analyzing data on more than 300,000 people from 21 different studies, the researchers concluded that people who napped more than 60 minutes a day—and who reported high levels of daytime fatigue—were about 50 percent more likely to develop diabetes than those who napped for less than an hour a day.