title: What distinguishes weight loss maintainers of the German Weight Control Registry from the general population?
abstract: OBJECTIVE
  Differences between successful long-term weight loss maintainers and the general population with regard to eating and weighing habits, non-normative eating behaviors, and eating-related and general psychopathological parameters are unknown.
  
  
  METHODS
  Self-identified weight loss maintainers from the German Weight Control Registry (GWCR, n = 494) were compared with a representative sample of the general German population (n = 2,129). The samples did not differ in current BMI. Using the same assessment instruments in both cohorts, a variety of eating-related and psychological variables were determined.
  
  
  RESULTS
  The GWCR participants reported more self-weighing and higher eating frequency but less hot meal consumption and more eating-out-of-home. Binge eating, compensatory behaviors, and concerns about shape and weight were reported more often by successful weight loss maintainers. Scores of depression and worrying about health were slightly higher whereas severity of somatic symptoms was less pronounced in the GWCR participants.
  
  
  CONCLUSIONS
  Overall, our data suggest that successful weight loss maintainers are characterized by more concerns about shape and weight, greater binge eating frequency, and higher use of compensatory behaviors. The latter suggests that weight loss maintenance might not only be achieved by healthy strategies but also by non-normative behaviors which might increase the vulnerability for weight regain.
authors: German Institute of Human Nutrition Potsdam-Rehbruecke, Department of Epidemiology, Nuthetal, Germany.
authors: Silke
authors: S
authors: Feller
authors: Astrid
authors: A
authors: Müller
authors: Andreas
authors: A
authors: Mayr
authors: Stefan
authors: S
authors: Engeli
authors: Anja
authors: A
authors: Hilbert
authors: Martina
authors: M
authors: de Zwaan
mesh_terms: D000328:Adult; D056912:Binge-Eating Disorder / Q000453:epidemiology* / Q000523:psychology; D015897:Comorbidity; D003863:Depression / Q000453:epidemiology; D005006:Ethnicity; D005247:Feeding Behavior / Q000523:psychology*; D005260:Female; D015438:Health Behavior; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000453:epidemiology* / Q000523:psychology; D012042:Registries; D013315:Stress, Psychological / Q000453:epidemiology; D015431:Weight Loss