Teenagers and obesity.
D000293:Adolescent; D000294:Adolescent Behavior; D005247:Feeding Behavior; D005260:Female; D006126:Group Processes; D006801:Humans; D009765:Obesity / Q000523:psychology*; D010379:Peer Group; D005082:Physical Exertion; D000297:Psychology, Adolescent; D013315:Stress, Psychological