Systems Nutrology of Adolescents with Divergence between Measured and Perceived Weight Uncovers a Distinctive Profile Defined by Inverse Relationships of Food Consumption.
Vanessa M B Andrade, Mônica L P de Santana, Kiyoshi F Fukutani, Artur T L Queiroz, Maria B Arriaga, Nadjane F Damascena, Rodrigo C Menezes, Catarina D Fernandes, Maria Ester P Conceição-Machado, Rita de Cássia R Silva, Bruno B Andrade
Author Information
Vanessa M B Andrade: Programa de Pós-Graduação em Alimentos, Nutrição e Saúde, Escola de Nutrição, Universidade Federal da Bahia, Salvador 40110-150, Brazil.
Mônica L P de Santana: Programa de Pós-Graduação em Alimentos, Nutrição e Saúde, Escola de Nutrição, Universidade Federal da Bahia, Salvador 40110-150, Brazil. ORCID
Kiyoshi F Fukutani: Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 41810-710, Brazil.
Artur T L Queiroz: Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 41810-710, Brazil.
Maria B Arriaga: Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 41810-710, Brazil. ORCID
Nadjane F Damascena: Programa de Pós-Graduação em Alimentos, Nutrição e Saúde, Escola de Nutrição, Universidade Federal da Bahia, Salvador 40110-150, Brazil.
Rodrigo C Menezes: Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 41810-710, Brazil.
Catarina D Fernandes: Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 41810-710, Brazil.
Maria Ester P Conceição-Machado: Programa de Pós-Graduação em Alimentos, Nutrição e Saúde, Escola de Nutrição, Universidade Federal da Bahia, Salvador 40110-150, Brazil.
Rita de Cássia R Silva: Programa de Pós-Graduação em Alimentos, Nutrição e Saúde, Escola de Nutrição, Universidade Federal da Bahia, Salvador 40110-150, Brazil.
Bruno B Andrade: Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 41810-710, Brazil. ORCID
Changes in food consumption, physical inactivity, and other lifestyle habits are potential causes of the obesity epidemic. Paradoxically, the media promotes idealization of a leaner body appearance. Under these circumstances, self-perception of weight by adolescents may be affected. Here, we performed a cross-sectional study, between June and December 2009, to evaluate the interaction between anthropometric status, perceived body weight, and food consumption profiles in 1496 adolescents from public schools in Salvador, Brazil. Data on socio-epidemiological information, anthropometric status, and dietary patterns were analyzed using multidimensional statistical approaches adapted from systems biology. There were dissimilarities between anthropometric status and perception of body weight related to sex. Four dietary patterns were identified based on the food intake profile in the study participants. The distinct dietary patterns were not influenced by divergence between measured and perceived weight. Moreover, network analysis revealed that overestimation of body weight was characterized by a selectivity in ingestion of food groups that resulted in appearance of inverse correlations of consumption. Thus, misperception of body weight is associated with inverse correlations of consumption of certain food groups. These findings may aid individualized nutritional interventions in adolescents who overestimate body weight.
