http://www.nhlbi.nih.gov/health/public/heart/obesity/wecan/
National Heart, Lung, and Blood Institute, National Institutes of Health
We Can! (Ways to Enhance Children's Activity & Nutrition) is a national program designed as a one-stop resource for parents and caregivers interested in practical tools to help children 8-13 years old stay at a healthy weight. Tips and fun activities focus on three critical behaviors: improved food choices, increased physical activity and reduced screen time. Additional information and resources can be obtained by calling 1-866-35-WECAN (Toll-free).