Physicians
American Academy of Pediatrics http://www.aap.org/obesity/ and http://pediatrics.aappublications.org/cgi/content/full/117/5/1834 (policy statement on preventing childhood obesity through lifestyle changes)
2005 Dietary Guidelines Advisory Committee Report http://www.health.gov/dietaryguidelines/dga2005/report/
Promoting Better Health for Young People Through Physical Activity and Sport http://www.cdc.gov/healthyyouth/physicalactivity/promoting_health/pdfs/ppar.pdf
Resources, state programs, information about childhood obesity and comorbidities http://www.cdc.gov/nccdphp/dnpa/obesity/childhood/
Weight Control Information Network http://win.niddk.nih.gov/resources/index.htm
Parents
American Academy of Pediatrics http://www.aap.org/obesity/
American Dietetic Association. Eating Healthfully and Affordably http://www.eatright.org/cps/rde/xchg/ada/hs.xsl/home_9567_ENU_HTML.htm
President's Council on Physical Fitness and Sports (ideas for physical fitness activities) http://www.fitness.gov
Small Step Kids http://www.smallstep.gov/kids/flash/index.html
We Can! (a way to enhance children's activity and nutrition) http://www.nhlbi.nih.gov/health/public/heart/obesity/wecan/
Weight Issues in Children https://familydoctor.org/familydoctor/en/kids/eating-nutrition/overeating/weight-issues-in-children.html