Weight loss may be as simple as chewing your food, which research shows lead people to consume fewer calories. But is a meal chewed to mush still appetizing? Read the full story

Obesity could be treatable with a vaccine designed to suppress an appetite-inducing hormone, according to a new study. Read the full story

Obesity created hormone imbalances may not go away even after losing the weight, a new study claims.  After losing a few pounds, the body may produce fewer hunger suppressing hormones, preventing some from losing more weight. Read the full story