title: Migration, acculturation and environment: determinants of obesity among Iranian migrants in Australia.
abstract: While migration from low- to high-income countries is typically associated with weight gain, the obesity risks of migration from middle-income countries are less certain. In addition to changes in behaviours and cultural orientation upon migration, analyses of changes in environments are needed to explain post-migration risks for obesity. The present study examines the interaction between obesity-related environmental factors and the pattern of migrant acculturation in a sample of 152 Iranian immigrants in Victoria, Australia. Weight measurements, demographics, physical activity levels and diet habits were also surveyed. The pattern of acculturation (relative integration, assimilation, separation or marginalization) was not related to body mass index, diet, or physical activity behaviours. Three relevant aspects of participants' perception of the Australian environment (physically active environments, social pressure to be fit, unhealthy food environments) varied considerably by demographic characteristics, but only one (physically active environments) was related to a pattern of acculturation (assimilation). Overall, this research highlighted a number of key relationships between acculturation and obesity-related environments and behaviours for our study sample. Theoretical models on migration, culture and obesity need to include environmental factors.
authors: WHO Collaborating Centre for Obesity Prevention, Faculty of Health, Deakin University, Melbourne, Victoria 3125, Australia. mdela@deakin.edu.au.
authors: Maryam
authors: M
authors: Delavari
authors: School of Psychology, College of Life and Environmental Sciences, University of Exeter, Exeter EX4 4QJ, UK. a.l.sonderlund@exeter.ac.uk.
authors: Anders Larrabee
authors: AL
authors: Sønderlund
authors: School of Psychology, Faculty of Health, Deakin University, Melbourne, Victoria 3125, Australia. david.mellor@deakin.edu.au.
authors: David
authors: D
authors: Mellor
authors: Biostatistics Unit, Faculty of Health, Deakin University, Melbourne, Victoria 3125, Australia. m.mohebbi@deakin.edu.au.
authors: Mohammadreza
authors: M
authors: Mohebbi
authors: WHO Collaborating Centre for Obesity Prevention, Faculty of Health, Deakin University, Melbourne, Victoria 3125, Australia. boyd.swinburn@auckland.ac.nz.|School of Population Health, University of Auckland, Auckland 1142, New Zealand. boyd.swinburn@auckland.ac.nz.
authors: Boyd
authors: B
authors: Swinburn
mesh_terms: D000069:Acculturation; D000328:Adult; D015992:Body Mass Index; D003710:Demography; D004032:Diet; D054242:Emigrants and Immigrants; D004777:Environment; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D007182:Income; D007492:Iran / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000453:epidemiology* / Q000208:ethnology*; D011795:Surveys and Questionnaires; D014739:Victoria / Q000453:epidemiology
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