America's epidemic of obesity is still here. Something is making us fatter than we've ever been. One out of two Americans is now overweight. Clearly, we're eating too much and moving too little.
Many people sit in front of computers all day, then go home and sit in front of the TV 'til bedtime.
Some people have just thrown in the towel. They've had it with diets, had it with weight loss clinics, had it with health clubs. They feel destined to be fat. But not everyone. Rena Wing of the University of Pittsburgh and co-workers have identified a group of some 2,000 people who have fought back.