Emotion regulation model in binge eating disorder and obesity - a systematic review |
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| Affiliation: | 1. Department of Psychology, Rhodes College, TN, USA;2. Department of Psychiatry, The University of North Carolina at Chapel Hill, NC, USA;1. Department of Psychiatry, University of Minnesota, F282/2A West, 2450 Riverside Ave., Minneapolis, MN, 55454, USA;2. Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Grand Forks, ND, 58203, USA;4. The Emily Program, 2265 Como Ave, St Paul, MN, 55108, USA;1. Department of Psychiatry and Behavioral Sciences, Stanford University, School of Medicine, 401 Quarry Road, Stanford, CA 94305-5722, USA;2. Veterans Affairs Palo Alto Healthcare System and the Sierra Pacific Mental Illness Research Education and Clinical Center (MIRECC), Palo Alto, CA, USA;1. Sanford Center for Biobehavioral Research, Sanford Research, Fargo, ND, United States of America;2. Department of Psychiatry and Behavioral Science, University of North Dakota School of Medicine and Health Sciences, Fargo, ND, United States of America;3. Department of Preventive Medicine, University of Southern California, Los Angeles, CA, United States of America;4. Department of Psychiatry, University of Minnesota, Minneapolis, MN, United States of America;5. Carter Psychology, Indianapolis, IN, United States of America |
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| Abstract: | Deficits in emotion regulation processes are a common and widely used explanation for the development and maintenance of binge eating disorder (BED). It is assumed that BED patients – as they have difficulty regulating their negative emotions – use binge eating to cope with these emotions and to find relief. However, the number of experimental studies investigating this assumption is scarce and the differentiation of obese individuals with and without BED regarding the emotion regulation model is not verified.We reviewed literature for experimental studies investigating the emotion regulation model in obese patients (OB) with and without BED. Our search resulted in 18 experimental studies examining the triggering effect of negative emotions for binge eating or its effects on subsequent relief.We found evidence indicating that negative emotion serves as a trigger for binge eating in the BED group unlike the obese group without BED. Considering the small number of studies, we found evidence for a (short-term) improvement of mood through food intake, irrespective of group. |
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| Keywords: | Emotion regulation Affect Mood Binge eating Overeating Obesity Overweight |
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