Revista Brasileira de Saúde Materno Infantil (Jul 2023)

Trend and correlation of obesity and continued breastfeeding in children from six to 3 months old

  • Antônia Karoline dos Santos de Sousa,
  • Carlos Eduardo Batista de Lima,
  • Márcio Dênis Medeiros Mascarenhas,
  • Malvina Thaís Pacheco Rodrigues

DOI
https://doi.org/10.1590/1806-9304202300000223-en
Journal volume & issue
Vol. 23

Abstract

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Abstract Objectives: to analyze the trend and correlation of obesity and the increase in continued breastfeeding in children aged six to 23 months in Brazil, from 2015-2019. Methods: ecological time series study with data from the Sistema de Vigilância Alimentar e Nutricional (Food and Nutritional Surveillance System). The dependent variable was the prevalence of obesity. Prais-Winsten linear regression was used to verify the trend. Spearman’s correlation was used to verify the relationship between the prevalence of obesity and the increase in continued breastfeeding. Results: there was a trend towards a reduction in the prevalence of obesity in all regions in Brazil (Annual Percentage Variation [APV]: -4.14; CI95%=-4.50; -3.79). The prevalence of continued breastfeeding showed an upward trend in the North (APV=4.89; CI95%=2.92; 6.90), Southeast (APV=3.36; CI95%=2.32; 4 .41) and South (APV=2.67; CI95%=0.98; 4.38). There was a negative and significant correlation between obesity and continued breastfeeding in the North, Northeast, Southeast and South regions. Conclusion: the reduction in the prevalence of obesity and the increase in continued breastfeeding occurred only in some regions, requiring the implementation of effective strategies to be present throughout the country. Actions to promote, protect and support continued breastfeeding and healthy eating should be more prioritized to promote the child’s healthy growth.

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