Eating DisordersBinge-Eating DisorderBulimia NervosaBulimiaAnorexia NervosaBody ImageFeeding BehaviorDiagnostic and Statistical Manual of Mental DisordersSelf ConceptObesityHyperphagiaEatingPersonality InventoryPsychiatric Status Rating ScalesInterview, PsychologicalCognitive TherapyBody Mass IndexQuestionnairesPsychotherapy, GroupOverweightComorbidityPsychometricsBody WeightWeight LossDepressionAnxiety DisordersPrevalenceFeeding and Eating Disorders of ChildhoodMental DisordersCognitive DissonanceBipolar DisorderFood PreferencesMood DisordersTreatment OutcomeAffectPsychotherapyFollow-Up StudiesDiet, ReducingBody Dysmorphic DisordersDepressive DisorderCompulsive BehaviorImpulsive BehaviorSubstance-Related DisordersRisk FactorsHungerPersonalityDiseases in TwinsCross-Sectional StudiesSex FactorsInternal-External ControlAnxiety