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Muscle and fat aftereffects and the role of gender: Implications for body image disturbance

journal contribution
posted on 2023-05-20, 15:18 authored by Brooks, KR, Keen, E, Sturman, D, Jon MondJon Mond, Stevenson, RJ, Stephen, ID
Body image disturbance – a cause of distress amongst the general population and those diagnosed with various disorders – is often attributed to the media’s unrealistic depiction of ideal bodies. These ideals are strongly gendered, leading to pronounced fat concern amongst females, and a male preoccupation with muscularity. Recent research suggests that visual aftereffects may be fundamental to the misperception of body fat and muscle mass – the perceptual component of body image disturbance. This study sought to establish the influence of gender on these body aftereffects. Male and female observers were randomly assigned to one of four adaptation conditions (low-fat, high-fat, lowmuscle, and high-muscle bodies) and were asked to adjust the apparent fat and muscle levels of male and female bodies to make them appear as ‘normal’ as possible both before adaptation and after adaptation. While neither the gender of observers nor of body stimuli had a direct effect, aftereffect magnitude was significantly larger when observers viewed own-gender (compared with other-gender) stimuli. This effect, which may be due to attentional factors, could have implications for the development of body image disturbance, given the preponderance of idealized own-gender bodies in media marketed to male and female consumers.

History

Publication title

British Journal of Psychology

Pagination

1-20

ISSN

0007-1269

Department/School

School of Health Sciences

Publisher

British Psychological Soc

Place of publication

St Andrews House, 48 Princess Rd East, Leicester, England, Leics, Le1 7Dr

Rights statement

© 2019 The British Psychological Society

Repository Status

  • Restricted

Socio-economic Objectives

Mental health

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