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[Pathological overeating--an overview]
K Gunnar Götestam1, Finn Skårderud, Jan H Rosenvinge
1Institutt for nevromedisin, Norges teknisk-naturvitenskapelige universitet, 7489 Trondheim. gunnar.gotestam@medisin.ntnu.no
Summary
Binge eating disorder (BED) and other specified eating disorders are common, affecting about 6% of women. Research is exploring effective treatments for these conditions, particularly in relation to overweight individuals.
Area of Science:
- Psychiatry
- Clinical Psychology
- Public Health
Background:
- Anorexia nervosa and bulimia nervosa are well-defined eating disorders.
- Binge eating disorder (BED) and eating disorders not otherwise specified (EDNOS) represent other significant categories.
- Current diagnostic criteria for BED and EDNOS require refinement, especially concerning the definition of "bingeing".
Observation:
- More restrictive diagnostic criteria for anorexia nervosa and bulimia nervosa can lead to an increased diagnosis of BED and EDNOS.
- The combined lifetime prevalence of BED and EDNOS in women is approximately 6%.
- The association between BED, EDNOS, and overweight status has been historically under-researched.
Findings:
- Despite diagnostic ambiguities, BED and EDNOS are prevalent and clinically significant eating disorders.
- Evidence suggests that BED and EDNOS impact a notable percentage of the female population.
- Investigating the link between these eating disorders and overweight is crucial for comprehensive understanding.
Implications:
- Further research is needed to clarify diagnostic criteria and understand the relationship between BED, EDNOS, and overweight.
- Effective treatment strategies for BED, particularly in overweight individuals, show promise for lasting effects.
- Recognizing the prevalence and clinical importance of BED and EDNOS opens avenues for improved patient care and therapeutic interventions.