2009l-554 2011k-537 2013b-617 2013f-2090 2016a-647 2016i-623 20thcentury 300 administration adverseeffects africanamericans autobiography bariatricsurgery biography bodyimage chemicallyinduced child childdevelopment clinicalmedicine communityhealthplanning control conveniencefoods diet diettherapy diseases economicaspects effectofenvironmenton environmentalexposure environmentalpollutants environmentaltoxicology environmentdesign epidemiology etc etiology evidence-basedmedicine examinations exercisetherapy fastfoodrestaurants fastfoods feedingandeatingdisorders feedingbehavior fitness food foodhabits general governmentprograms groupidentity gynecology health healthpromotion history infant innercities internalmedicine localgovernment medical models needsassessment nutritionpolicy obesit obesity obesityinchildren obesitysociologicalstudy obstetrics organization organizational organizationalcasestudies physicalfitness prevention preventivehealthservices programdevelopment programevaluation psychology publicopinion questions rc628 rd540 reducing rehabilitation riskfactors socialaspects socialperception socialsciences socioeconomicfactors surgery toxicity treatment unitedstates urbanpolicy weightloss