It's no secret that Americans need to move more. Yet our jobs often require us to sit for eight to 10 hours a day -- at home, the office or behind the wheel -- often getting up only for lunch and trips to the bathroom.
Obese people are at increased risk for the heart rhythm disorder atrial fibrillation, which can cause complications such as heart failure and stroke.
Even if you're not obese, too much belly fat could harm your ticker, researchers report.
Dieters sometimes chalk up their lack of weight-loss success to a lack of willpower. The truth about willpower, though, is that everyone has some.
Weight-loss surgery may turn your love life upside down, new research suggests.
