title: More than just body weight: the role of body image in psychological and physical functioning.
abstract: The current study examined BMI and body image dissatisfaction as predictors of physical and mental health-related quality of life (HRQL) and psychosocial functioning in a sample of 414 undergraduate students (mean age=21.5, SD=4.9; mean BMI=23.6, SD=5.2). In men and women, higher BMI was correlated with body image dissatisfaction and physical HRQL, but not with any measures of psychosocial functioning, whereas higher body image dissatisfaction was associated with poorer physical HRQL and psychosocial functioning. Furthermore, body image dissatisfaction was observed to mediate the relationship between BMI and physical HRQL in men and women. Interestingly, in this model, higher BMI predicted increased self-esteem. These findings suggest that body image dissatisfaction may be an important target for health interventions.
authors.affiliation: Department of Psychology, University of Hawai'i at Mānoa, 2530 Dole Street, Honolulu, HI 96822, United States. Electronic address: rewilson@hawaii.edu.
authors.forename: Rebecca E
authors.initials: RE
authors.lastname: Wilson
authors.forename: Janet D
authors.initials: JD
authors.lastname: Latner
authors.forename: Kentaro
authors.initials: K
authors.lastname: Hayashi
mesh_terms: D000328:Adult; D017677:Age Distribution; D057215:Body Dysmorphic Disorders / Q000150:complications / Q000523:psychology*; D001828:Body Image / Q000523:psychology*; D015992:Body Mass Index; D001835:Body Weight / Q000502:physiology*; D005260:Female; D006304:Health Status; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000150:complications / Q000523:psychology*; D008603:Mental Health; D011788:Quality of Life / Q000523:psychology; D012649:Self Concept; D012919:Social Behavior; D013334:Students / Q000523:psychology; D055815:Young Adult
keywords: Body dissatisfaction; Body image; Body mass index; Health-related quality of life; Psychosocial functioning; Self-esteem