title: How culture shapes the body: cultural consonance and body mass in urban Brazil.
abstract: OBJECTIVE
  The aim of this article is to develop a model of how culture shapes the body, based on two studies conducted in urban Brazil.
  
  
  METHODS
  Research was conducted in 1991 and 2001 in four socioeconomically distinct neighborhoods. First, cultural domain analyses were conducted with samples of key informants. The cultural domains investigated included lifestyle, social support, family life, national identity, and food. Cultural consensus analysis was used to confirm shared knowledge in each domain and to derive measures of cultural consonance. Cultural consonance assesses how closely an individual matches the cultural consensus model for each domain. Second, body composition, cultural consonance, and related variables were assessed in community surveys. Multiple regression analysis was used to examine the association of cultural consonance and body composition, controlling for standard covariates and competing explanatory variables.
  
  
  RESULTS
  In 1991, in a survey of 260 individuals, cultural consonance had a curvilinear association with the body mass index that differed for men and women, controlling for sociodemographic and dietary variables. In 2001, in a survey of 267 individuals, cultural consonance had a linear association with abdominal circumference that differed for men and women, controlling for sociodemographic and dietary variables. In general, as cultural consonance increases, body mass index and abdominal circumference decline, more strongly for women than men.
  
  
  CONCLUSIONS
  As individuals, in their own beliefs and behaviors, more closely approximate shared cultural models in socially salient domains, body composition also more closely approximates the cultural prototype of the body.
authors.affiliation: Department of Anthropology, The University of Alabama, Tuscaloosa, 35487-0210, USA. wdressle@as.ua.edu
authors.forename: William W
authors.initials: WW
authors.lastname: Dressler
authors.forename: Kathryn S
authors.initials: KS
authors.lastname: Oths
authors.forename: Mauro C
authors.initials: MC
authors.lastname: Balieiro
authors.forename: Rosane P
authors.initials: RP
authors.lastname: Ribeiro
authors.forename: José Ernesto
authors.initials: JE
authors.lastname: Dos Santos
mesh_terms: D000328:Adult; D001823:Body Composition; D001828:Body Image; D015992:Body Mass Index; D001938:Brazil; D003466:Cultural Characteristics; D005260:Female; D018594:Human Body; D006801:Humans; D008297:Male; D008875:Middle Aged; D009765:Obesity; D012044:Regression Analysis; D012111:Residence Characteristics; D012931:Social Environment; D014505:Urban Population