OBJECTIVE: To describe the frequency and associated factors of high-fat and low-fiber diets among adolescents. METHODS: A cross-sectional study was carried out in adolescents aged 10-12 years in Pelotas, southern Brazil, in 2004 and 2005. Dietary patterns in the previous 12 months were evaluated using the Block questionnaire comprising 24 food items scored according to the frequency of consumption of high-fat and low-fiber food. In the crude analysis, the prevalence of high-fat and low-fiber diets were compared according to subgroups of independent variables (sex, skin color, socioeconomic condition, maternal schooling and adolescent's nutritional status). In order to adjust for confounders, multivariable analysis using Poisson's regression was carried out for each outcome. RESULTS: There were 4,452 adolescents included in the study, most of them (83.9%) had low-fiber diets and more than one third (36.6%) had high-fat diets. Socioeconomic condition and maternal schooling were directly associated with consumption of high-fat diets. Adolescents from socioeconomic groups A+B and C had lower prevalence of low-fiber diet. CONCLUSIONS: The prevalence of low-fiber and high-fat diets was high in this population of adolescents. Public policies targeting the determinants of dietary habits are necessary and urgent.
OBJECTIVE: To describe the frequency and associated factors of high-fat and low-fiber diets among adolescents. METHODS: A cross-sectional study was carried out in adolescents aged 10-12 years in Pelotas, southern Brazil, in 2004 and 2005. Dietary patterns in the previous 12 months were evaluated using the Block questionnaire comprising 24 food items scored according to the frequency of consumption of high-fat and low-fiber food. In the crude analysis, the prevalence of high-fat and low-fiber diets were compared according to subgroups of independent variables (sex, skin color, socioeconomic condition, maternal schooling and adolescent's nutritional status). In order to adjust for confounders, multivariable analysis using Poisson's regression was carried out for each outcome. RESULTS: There were 4,452 adolescents included in the study, most of them (83.9%) had low-fiber diets and more than one third (36.6%) had high-fat diets. Socioeconomic condition and maternal schooling were directly associated with consumption of high-fat diets. Adolescents from socioeconomic groups A+B and C had lower prevalence of low-fiber diet. CONCLUSIONS: The prevalence of low-fiber and high-fat diets was high in this population of adolescents. Public policies targeting the determinants of dietary habits are necessary and urgent.
Authors: Augusto César Ferreira de Moraes; Rômulo Araújo Fernandes; Diego Giulliano Destro Christofaro; Arli Ramos de Oliveira; Alika Terumi Arasaki Nakashima; Felipe Fossati Reichert; Mário Cícero Falcão Journal: Int J Public Health Date: 2010-08-12 Impact factor: 3.380
Authors: Marilda B Neutzling; Cora Luiza Araújo; Maria de Fátima A Vieira; Pedro C Hallal; Ana M B Menezes; Cesar G Victora Journal: Cad Saude Publica Date: 2010-10 Impact factor: 1.632
Authors: Rita de Cássia Ribeiro Silva; Ana Marlúcia Oliveira Assis; Alvaro Augusto Cruz; Rosemeire Leovigildo Fiaccone; Silvana Dinnocenzo; Maurício Lima Barreto; Luce Alves da Silva; Laura Cunha Rodrigues; Neuza Maria Alcantara-Neves Journal: Pediatr Allergy Immunol Pulmonol Date: 2013-03 Impact factor: 1.349
Authors: Luciana B Mattos; Marina B Mattos; Ana P O Barbosa; Mariana da Silva Bauer; Maina H Strack; Pedro Rosário; Caroline T Reppold; Cleidilene R Magalhães Journal: Front Psychol Date: 2018-05-07