Although genetics likely play a role in whether or not someone becomes overweight or obese, a family's lifestyle also has a major impact on the chances of a teenager winding up overweight, a new study shows.
There's a strong link between media exposure and childhood obesity, smoking and sexual activity, according to U.S. researchers who reviewed 173 studies on media and health conducted over the past three decades.
Drivers talking on a cell phone are more distracted and more prone to error than if they were speaking with a friend sitting next to them in the car, a new report finds.