Most of us know what it feels like to fall under the spell of food--when a handful of chips leads to an empty bag. But it's harder to understand why we can't seem to stop eating, even when we know better. Dr. David Kessler, the dynamic former FDA commissioner who reinvented the food label and tackled the tobacco industry, now cracks the code of overeating by explaining how our bodies and minds are changed when we consume foods that contain sugar,...

After their van and the Killer Whale Waterslide break down under the strain of their excessive weight, the Gulps decide to eat right and exercise.