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Socioeconomic inequalities in obesity in Brazil

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  • Triaca, Lívia Madeira
  • dos Santos, Anderson Moreira Aristides
  • Tejada, Cesar Augusto Oviedo

Abstract

The aim of this work was to analyze the socioeconomic inequality in overweight and obesity for the Brazilian adult population and to determine the factors that contribute the most to the observed inequality. Data from the 2013 National Health Survey (Pesquisa Nacional de Saúde - PNS) were used and the inequality was calculated using the concentration index, which was decomposed to analyze the contribution of different factors (demographic, schooling, lifestyle, sanitation, among others). The analyses were stratified by gender and region, in order to identify some heterogeneity. The results for gender showed that the inequality in overweight and obesity in men is concentrated in the richest ones, whereas, for women, the indices did not show inequality. In the analyzes per region, the results showed the same pattern for men, and differences were found for women, suggesting that overweight is more concentrated in rich women in the less developed regions (North and Northeast) and in poor women in more developed regions (South, Southeast and Midwest). Income, demographics, schooling, and lifestyles are the factors that contributed most to the observed inequality. Public policy strategies should aim to reduce such persistence of overweight and obesity, but also seek equity and equality in health.

Suggested Citation

  • Triaca, Lívia Madeira & dos Santos, Anderson Moreira Aristides & Tejada, Cesar Augusto Oviedo, 2020. "Socioeconomic inequalities in obesity in Brazil," Economics & Human Biology, Elsevier, vol. 39(C).
    • Handle: RePEc:eee:ehbiol:v:39:y:2020:i:c:s1570677x20301763
    DOI: 10.1016/j.ehb.2020.100906
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    References listed on IDEAS

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