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Eating patterns and food choice as determinant of weight loss and improvement of metabolic profile after RYGB.
Molin Netto, Bárbara Dal; Earthman, Carrie P; Farias, Gisele; Landi Masquio, Deborah Cristina; Grotti Clemente, Ana Paula; Peixoto, Priscilla; Bettini, Solange Cravo; von Der Heyde, Maria Emilia; Dâmaso, Ana R.
Afiliação
  • Molin Netto BD; Postgraduate Program of Nutrition, Universidade Federal de São Paulo - Escola Paulista de Medicina - UNIFESP-EPM. Post Graduate Program in Nutrition, São Paulo, SP, Brazil. Electronic address: barbaradmnetto@gmail.com.
  • Earthman CP; Department of Food Science and Nutrition, University of Minnesota - Twin Cities, Minneapolis, MN.
  • Farias G; Bariatric Surgery Service of Hospital de Clínicas, Federal University of Paraná, Curitiba, PR, Brazil.
  • Landi Masquio DC; Postgraduate Program of Nutrition, Universidade Federal de São Paulo - Escola Paulista de Medicina - UNIFESP-EPM. Post Graduate Program in Nutrition, São Paulo, SP, Brazil.
  • Grotti Clemente AP; Postgraduate Program of Nutrition, Universidade Federal de São Paulo - Escola Paulista de Medicina - UNIFESP-EPM. Post Graduate Program in Nutrition, São Paulo, SP, Brazil.
  • Peixoto P; Undergraduate in Nutrition, Federal University of Paraná, Curitiba, PR, Brazil.
  • Bettini SC; Bariatric Surgery Service of Hospital de Clínicas, Federal University of Paraná, Curitiba, PR, Brazil.
  • von Der Heyde ME; Department of Nutrition, Federal University of Paraná, Curitiba, PR, Brazil.
  • Dâmaso AR; Postgraduate Program of Nutrition, Universidade Federal de São Paulo - Escola Paulista de Medicina - UNIFESP-EPM. Post Graduate Program in Nutrition, São Paulo, SP, Brazil. Electronic address: ana.damaso@unifesp.br.
Nutrition ; 33: 125-131, 2017 Jan.
Article em En | MEDLINE | ID: mdl-27474230
OBJECTIVE: Significant changes in the preference for different dietary components have been observed after Roux-en-Y gastric bypass (RYGB). The aim of this study was to evaluate the early post-RYGB changes in quality of eating patterns and their relationship to weight loss and metabolic parameters. METHODS: The sample was composed of 41 extremely obese individuals undergoing RYGB. Dietary data were collected using a validated food frequency questionnaire in Brazil. A food intake evaluation was conducted with a focus on the frequency of consumption (≥4 times/wk) of markers for healthy eating and markers for unhealthy eating. Furthermore, anthropometric and metabolic markers were collected before surgery and 6 mo post-RYGB. RESULTS: Compared with baseline, the postsurgery body mass index was reduced by 12.9 kg/m2, corresponding to an excess weight loss of 63.5%. Blood glucose, insulin, ferritin, cholesterol, low-density lipoprotein-cholesterol, triacylglycerol (TG), and hemoglobin were reduced 6 mo after RYGB (P < 0.05). The consumption frequency of many foods defined as unhealthy decreased after surgery (e.g., from 15.4% to 5.1% for pizza and 18% to 0% for hamburger), and some healthy food increased (e.g., from 0% to 5.1% for fish and from 0% to 25.6% for plain yogurt). There was a decrease in the frequency of individuals who reported consuming fruit and vegetables. Conversely, insulin, glucose, and TG levels were positively associated with intake of chocolates/truffles and ice cream/sundaes. CONCLUSION: Participants in the present study appeared to develop a healthier dietary pattern by 6 mo after RYGB. These results show that a healthier dietary pattern is associated with a significant improvement of metabolic profile and weight loss.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Derivação Gástrica / Redução de Peso / Dieta / Metaboloma / Comportamento Alimentar / Obesidade Tipo de estudo: Prognostic_studies Limite: Adult / Female / Humans / Male / Middle aged País/Região como assunto: America do sul / Brasil Idioma: En Revista: Nutrition Assunto da revista: CIENCIAS DA NUTRICAO Ano de publicação: 2017 Tipo de documento: Article País de publicação: Estados Unidos
Texto completo
Adicionar na Minha BVS
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Derivação Gástrica / Redução de Peso / Dieta / Metaboloma / Comportamento Alimentar / Obesidade Tipo de estudo: Prognostic_studies Limite: Adult / Female / Humans / Male / Middle aged País/Região como assunto: America do sul / Brasil Idioma: En Revista: Nutrition Assunto da revista: CIENCIAS DA NUTRICAO Ano de publicação: 2017 Tipo de documento: Article País de publicação: Estados Unidos