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Control of Eating Behavior Using a Novel Feedback System
Published on: May 8, 2018
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Cognitive behavior therapy for eating disorders versus normalization of eating behavior
P Södersten1, C Bergh1, M Leon1
1Karolinska Institutet, Section of Applied Neuroendocrinology, Mandometer Clinic, Huddinge, S-14104 Huddinge, Sweden.
Physiology & Behavior
|March 22, 2017
Summary
Cognitive Behavior Therapy (CBT) for bulimia nervosa may be more effective when focusing on normalizing eating behavior rather than cognitive aspects alone. Normalizing eating patterns shows higher remission and lower relapse rates in eating disorder treatment.
Area of Science:
- Psychiatry
- Clinical Psychology
- Behavioral Science
Background:
- Bulimia nervosa and other eating disorders are complex conditions.
- Cognitive Behavior Therapy (CBT) is a common treatment approach.
- Existing CBT protocols vary in their focus, such as cognitive aspects versus eating behavior normalization.
Purpose of the Study:
- To evaluate the effectiveness of different CBT approaches for bulimia nervosa.
- To determine the critical components of CBT in treating eating disorders.
- To compare remission and relapse rates based on treatment focus.
Main Methods:
- Review of recent clinical trials and early CBT studies on bulimia nervosa.
- Analysis of treatment outcomes, including remission and relapse rates.
- Comparison of therapies emphasizing cognitive change versus eating behavior normalization.
Main Results:
- Recent CBT trials focusing on cognitive/emotional aspects reported ~45% remission and ~30% one-year relapse.
- An early CBT trial emphasizing eating behavior normalization showed better outcomes.
- A treatment restoring normal eating behavior via mealtime feedback achieved ~75% remission and ~10% five-year relapse.
Conclusions:
- Normalization of eating behavior appears to be a critical factor in CBT for bulimia nervosa.
- Cognitive and emotional abnormalities may resolve spontaneously once eating behavior is normalized.
- Future CBT interventions should prioritize the restoration of normal eating patterns for improved treatment efficacy.
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