title: Body dissatisfaction and the effects of perceptual exposure on body norms and ideals.
abstract: OBJECTIVE
  Body dissatisfaction is of high prevalence among women all over the Western world. It is often suggested that sociocultural processes are the main cause of such widespread dissatisfaction. Here, we consider how perceptual effects may influence ideas of body normality and body ideals.
  
  
  METHODS
  Women who varied on a measure of body dissatisfaction rated a range of bodies for how normal and ideal they looked. They were exposed to either thin or fat bodies, and then they rerated the bodies.
  
  
  RESULTS
  Women's perceptions of body normality and ideal were easily malleable by exposure. In addition, greater body dissatisfaction and internalization of the thin Western ideal were related to (i) a smaller most normal and ideal body, (ii) a greater discrepancy between the most normal and most ideal-rated body, and (iii) a reduced effect of exposure to fat bodies.
  
  
  CONCLUSIONS
  Reduced updating of perceptions of body normality and body ideals in response to experience may be one mechanism that maintains body dissatisfaction.
authors.affiliation: School of Psychology, University of Western Australia, Perth, Australia. rglauert@ichr.uwa.edu.au
authors.forename: Rebecca
authors.initials: R
authors.lastname: Glauert
authors.forename: Gillian
authors.initials: G
authors.lastname: Rhodes
authors.forename: Sue
authors.initials: S
authors.lastname: Byrne
authors.forename: Bernhard
authors.initials: B
authors.lastname: Fink
authors.forename: Karl
authors.initials: K
authors.lastname: Grammer
mesh_terms: D000223:Adaptation, Psychological; D000293:Adolescent; D000328:Adult; D001828:Body Image; D015992:Body Mass Index; D018592:Cross-Over Studies; D003469:Culture; D005260:Female; D006801:Humans; D012649:Self Concept; D012925:Social Conformity; D012928:Social Desirability; D012938:Social Perception; D011795:Surveys and Questionnaires; D013851:Thinness / Q000523:psychology*; D055815:Young Adult