TelevisionDramaAdvertising as TopicRadioVideo GamesMass MediaPollen TubeSedentary LifestyleMotion Pictures as TopicNeural Tube DefectsPersuasive CommunicationFood IndustryLeisure ActivitiesCommunications MediaWit and Humor as TopicNeural TubeComputersFallopian TubesChild BehaviorMedicine in LiteratureCartoons as TopicBooks, IllustratedEustachian TubeDyssomniasChest TubesFoodHotlinesTime FactorsFolkloreImitative BehaviorPlay and PlaythingsLiterature, ModernCross-Sectional StudiesQuestionnairesAdolescent BehaviorObesityHealth EducationChild Nutrition SciencesMotor ActivityHealth BehaviorUnited StatesHealth PromotionBody Mass IndexSocial MarketingFood HabitsCookbooks as TopicFood PreferencesVideotape RecordingMicrocomputersPhotic StimulationLanguage DevelopmentParent-Child RelationsChild Nutritional Physiological PhenomenaNewspapersNew ZealandOverweightLife StyleFallopian Tube NeoplasmsExercise