Do bedroom televisions contribute to youth obesity?

Does having a television in the bedroom contribute to youth weight gain? In a recent American national study, researchers found that having a bedroom television was a significant predictor of adolescent weight gain. "This study suggests that removing bedroom TVs is an important step in our nation's fight against child obesity. We found that adolescents with a TV in their bedroom gained about 1 extra pound a year, compared to those without one, even after accounting for hours of TV watched each d...