title: Prevalence and correlates of adult overweight in the Muslim world: analysis of 46 countries.
abstract: The primary objectives of the study were to calculate overweight prevalence (body mass index ≥ 25.0) and simple correlations between 10 demographic, social welfare and behavioural variables and overweight prevalence for Muslim countries (populations >50% Muslim; N = 46). Overweight data for a country's total, male and female populations were extracted from the World Health Organization's (WHO) STEPwise country reports and relevant publications. Country-level data for potential correlates were extracted from multiple sources: Central Intelligence Agency (literacy), Gallup Poll (religiosity), United Nations (agricultural employment, food supply, gender inequality, human development), World Bank (automobile ownership, Internet, labour force) and WHO (physical inactivity). The overall, male and female overweight prevalence was 37.4, 33.0 and 42.1%, respectively. Prevalence estimates significantly differed by economic classification, gender and ethnicity. Middle- and upper income countries were 1.54-7.76 (95% confidence interval [CI]: 1.49-8.07) times more likely overweight than low-income countries, females were 1.48 (CI: 1.45-1.50) times more likely overweight than males and Arab countries were 2.92 (CI: 2.86-2.97) times more likely overweight than non-Arab countries. All 10 of the potential correlates were significantly associated with overweight for at least one permutation (total, economic classification, gender, ethnicity). The greater percentage of poorer countries among non-Arab Muslim countries, which compared with Arab countries have not as rapidly been transformed by globalization, nutrition transition and urbanization, may partially explain prevalence differences. Evaluation of correlational data generally followed associations seen in non-Muslim countries but more complex analysis of subnational data is needed. Arab women are a particularly vulnerable subgroup and governments should act within religious and cultural parameters to provide environments that are conducive to negative energy balance.
authors.affiliation: School of Exercise and Nutritional Sciences, San Diego State University, San Diego, CA, USA.
authors.forename: D
authors.initials: D
authors.lastname: Kahan
mesh_terms: D003906:Developing Countries / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D007514:Islam; D008297:Male; D008877:Middle East / Q000453:epidemiology; D009765:Obesity / Q000453:epidemiology / Q000208:ethnology; D050177:Overweight / Q000453:epidemiology* / Q000208:ethnology; D011203:Poverty; D015995:Prevalence; D017678:Sex Distribution; D012959:Socioeconomic Factors
keywords: Arab; Islam; body mass index; gender