Researchers at Stanford University School of Medicine are recruiting parents of toddlers for a childhood obesity prevention study. The study aims to develop early interventions for the epidemic. Participants are compensated $300 at the end of the study for their time. Participation involves: (1) 1-Hour assessment (2) 5 1-Hour classes about healthy eating and activity Eligibility criteria: (1) Parent must have a child between ages 3 and 5. (2) Parent must be overweight (BMI >= 27.5) For more information, contact Jessica: (650) 723-2242.