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International Journal of Pediatrics
Volume 2014, Article ID 583207, 7 pages
Review Article

Prevalence of Overweight and Obesity in Children and Adolescents from the Age Range of 2 to 19 Years Old in Brazil

1Division of Health Sciences, Núcleo de Pesquisa e Desenvolvimento da Saúde (NUPEDS), Universidade Federal de Santa Catarina, 88900-000 Araranguá, SC, Brazil
2Division of Sport and Medicine, Núcleo de Cardiologia e Medicina do Exercício (CEFID), Universidade Estadual de Santa Catarina, 88080-350 Florianópolis, SC, Brazil

Received 15 February 2014; Revised 26 April 2014; Accepted 2 May 2014; Published 3 June 2014

Academic Editor: Dharmapuri Vidyasagar

Copyright © 2014 Janaina R. Niehues et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Introduction. Infant juvenile obesity is currently a worldwide public health problem and it is increasing at alarming rate in the Brazilian population, showing its relevance in terms of public health. Objectives. Determine the prevalence of overweight and obesity in children and adolescents between 2 and 19 years old in different regions of Brazil. Methods. The following electronic databases were searched (from September through November 2013): Medline (PubMed), LILACS, and SciELO, using the descriptors and Boolean operators (obesity) and (overweight) and (child) and (prevalence) and (Brazil). Prospective and/or cross-sectional designs studies were found regarding the prevalence of overweight and obese children and adolescents in the five regions of Brazil. Results. A total of 191 scientific articles were found of which 17 met all inclusion criteria. A higher prevalence of overweight was found in the south (25.7%) and north (28.8%) of the country, and obesity in the southeast (15.4%) and south (10.4%). Conclusions. The scope of the studies was mostly based on municipal coverage, which resulted in limitations for conclusive analysis, showing the need for further studies of prevalence at the national level, with emphasis on public health in obese children and adolescents throughout the Brazilian territory.