1. Biochemistry and Molecular Biology Postgraduate Program, Biosciences Center, Federal University of Rio Grande do Norte, Natal, RN, Brazil
2. Nutrition Postgraduate Program, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, RN, Brazil
3. Nutrition Course, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, RN, Brazil
4. Nutrition Department, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, RN, Brazil
5. Public Health Postgraduate Program, Center for Health Sciences, Federal University of Rio Grande do Norte, Natal, RN, Brazil
6. Public Health Department, Federal University of Rio Grande do Norte, Natal, RN Brazil.