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Evaluation of a pilot cognitive behavioural therapy (CBT) program for adults with muscle dysmorphia

PROJECT

Evaluation of a pilot cognitive behavioural therapy (CBT) program for adults with muscle dysmorphia

research
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This study tested an online CBT program for people with muscle dysmorphia and found it was workable, well‑received, and helped reduce symptoms like compulsive exercise and disordered eating.

Aims
This pilot study aimed to assess the feasibility, acceptability, and preliminary efficacy of an eight-week cognitive-behavioural therapy (CBT) intervention delivered via telehealth for adults diagnosed with Muscle Dysmorphia (MD). Findings give preliminary support for the feasibility, acceptability, and the effectiveness of an eight-week telehealth-delivered CBT program to reduce symptoms of MD including compulsive exercise and disordered eating. The results underscore the potential for telehealth interventions to fill a critical gap in treatment for this under-researched condition.

Background
Muscle dysmorphia is a psychological disorder characterised by an obsessive preoccupation with body image focused on muscularity and body fat. Despite the severity of MD, our understanding of what treatments are effective remains sparse. We observed statistically significant and large reductions in MD from pre- to post-treatment. These improvements were maintained at follow-up after three months.

Publications related to this project

Evaluation of an 8-week telehealth cognitive-behavioural therapy (CBT) program for adults with muscle dysmorphia: A pilot and feasibility study

Martenstyn, J. A., Russell, J., Tran, C., Griffiths, S., & Maguire, S.

Body Image.

52:101842.

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A descriptive analysis of scoring patterns on clinically relevant questionnaires in 26 adults with diagnosed muscle dysmorphia

Martenstyn, J. A., Maguire, S., & Griffiths, S.

European Eating Disorders Review: The Journal of the Eating Disorders Association.

31(6), 737–751.

View Article

A qualitative investigation of the phenomenology of muscle dysmorphia: Part 1

Martenstyn, J. A., Maguire, S., & Griffiths, S.

Body Image.

43:486-503.

View Article

A qualitative investigation of the phenomenology of muscle dysmorphia: Part 2

Martenstyn, J. A., Maguire, S., & Griffiths, S.

Body Image.

44, 78–92.

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Treatment of compulsive exercise in eating disorders and muscle dysmorphia: protocol for a systematic review

Martenstyn, J. A., Touyz, S., & Maguire, S.

Journal of Eating Disorders.

9(1), 19.

View Article
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