1 Graduate Program in Health Sciences, Faculty of Medicine, Federal University of Goias (UFG), Brazil; Faculty of Education, Federal University of Goias (UFG), Brazil.
2 United Faculty of Campinas (Unicamps/Goias), Brazil.
3 Course of Nutrition, University of North Parana (UNOPAR - Londrina/PR), Brazil.
4 Graduate Program in Health Sciences, Faculty of Medicine, Federal University of Goias (UFG), Brazil. Electronic address: erikasil@terra.com.