title: Psychological and dietary treatments of binge eating disorder: conceptual implications.
abstract: OBJECTIVE
  The authors review the available literature on psychological and dietary treatment approaches for binge eating disorder (BED).
  
  
  METHODS
  Studies were grouped according to psychological versus dietary approaches to BED. Studies were reviewed in terms of general implications, but particular emphasis was placed on drop-out rates, abstinence from binge eating, and weight loss.
  
  
  RESULTS
  Drop-out rates from psychological or dietary approaches to treatment averaged 20% and the presence of binge eating did not confer a greater risk of drop-out among obese individuals. Both psychological and dietary approaches to treatment produced abstinence rates from binge eating of approximately 50% at the 12-month follow-up. Both psychological and dietary approaches show modest efficacy of short-term weight loss, but these effects are generally not sustained in long-term follow-up assessments.
  
  
  CONCLUSIONS
  Psychological and dietary approaches to BED treatment show reasonable efficacy in binge eating reduction, but limited efficacy in weight loss. These findings are discussed in terms of the validity of the BED construct and the need for more psychopathology studies of BED.
authors.affiliation: Department of Neuroscience, University of North Dakota School of Medicine & Health Sciences, Fargo, ND 58103, USA. stephenw@medicine.nodak.edu
authors.forename: Stephen A
authors.initials: SA
authors.lastname: Wonderlich
authors.forename: Martina
authors.initials: M
authors.lastname: de Zwaan
authors.forename: James E
authors.initials: JE
authors.lastname: Mitchell
authors.forename: Carol
authors.initials: C
authors.lastname: Peterson
authors.forename: Scott
authors.initials: S
authors.lastname: Crow
mesh_terms: D001521:Behavior Therapy; D002032:Bulimia / Q000523:psychology / Q000628:therapy*; D003131:Combined Modality Therapy; D004038:Diet, Reducing / Q000523:psychology; D002149:Energy Intake; D006801:Humans; D010043:Outcome and Process Assessment, Health Care; D011613:Psychotherapy