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An interactive training programme to treat body image disturbance
Author(s) -
Gledhill Lucinda J.,
Cornelissen Katri K.,
Cornelissen Piers L.,
PentonVoak Ian S.,
Munafò Marcus R.,
Tovée Martin J.
Publication year - 2017
Publication title -
british journal of health psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.05
H-Index - 88
eISSN - 2044-8287
pISSN - 1359-107X
DOI - 10.1111/bjhp.12217
Subject(s) - anorexia nervosa , psychology , perception , eating disorders , cognition , clinical psychology , developmental psychology , psychiatry , neuroscience
Objectives Anorexia nervosa ( AN ) is a life‐threatening mental health condition. A core feature is a disturbance of body image, such that sufferers see themselves as fatter than they actually are. Design We tested the effectiveness of a novel training programme to recalibrate our participants’ perception of body size. Methods In a novel adaptation of a cognitive bias training programme, participants judged the body size of a series of female bodies and were given feedback to improve their accuracy over four daily training sessions. In Study 1, we recruited young women with high concerns about their body size for a randomized controlled study. In Study 2, we then applied the training programme to a case series of women with atypical AN . Results In Study 1, the training programme significantly improved the body size judgements of women with high body concerns compared to controls. We also found evidence of improved body image and reduced eating concerns in this group. In Study 2, the programme again recalibrated the body size judgements of women with atypical AN . We also saw evidence of a clinically meaningful reduction in their body size and eating‐disordered concerns. Conclusions This training has the potential to be a valuable treatment used together with more traditional talking therapies.Statement of contribution What is already known on this subject? A core feature of anorexia nervosa (AN) is an overestimation of body size; sufferers believe themselves to be larger than they are in reality. This study shows that an individual's perceptual boundary between what they classify as a fat versus a thin body is not immutable; it can be changed through a cognitive bias training programme. What does this study add?This means that body size overestimation may now be treatable. Critically, as well as improving the accuracy of body size judgements, we also found a clinically significant improvement in participants’ eating‐disordered concerns. This demonstrates that a targeted behavioural training regime can change body perception, and the central role that body overestimation has in eating‐disordered beliefs.