Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndrome
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Scientia Medica (Porto Alegre. Online) |
Texto Completo: | https://revistaseletronicas.pucrs.br/scientiamedica/article/view/18236 |
Resumo: | Aims: To relate the consumption of dietary fiber and saturated fat to biochemical markers in individuals with metabolic syndrome.Methods: The database of this cross-sectional study consisted of both male and female adults diagnosed with metabolic syndrome, according to the National Cholesterol Education Program's Adult Treatment Panel III, who participated in a study at the Pontifical Catholic University of Rio Grande do Sul. Data on all individuals registered at baseline who had complete information about their food intake were used. Consumption of dietary fiber and saturated fat was calculated based on the information provided by a 24-hour recall survey and a two-day food record. We evaluated the subjects in general and stratified by gender. The data were analyzed using descriptive statistics and the Student’s t test. The correlation between fiber and saturated fat intake and biochemical markers was measured by Pearson’s correlation coefficient. The significance level was set at 5%.Results: There were 79 individuals whose records contained complete information and who were eventually included in the study. A significant positive correlation was observed between saturated fat intake and serum triglyceride levels (r=0.30; p=0.008) and between saturated fat intake and insulin (r=0.26; p=0.021). Also, a significant inverse correlation was observed between fiber intake and serum levels of HDL cholesterol (r=-0.28; p=0.011). When stratified by gender, the positive correlation between consumption of saturated fat and triglycerides remained significant only among men (r=0.44; p=0.034).Conclusions: In this population diagnosed with metabolic syndrome, lower levels of HDL cholesterol were found in individuals who referred higher intake of dietary fiber, while individuals who reported elevated consumption of saturated fat had higher levels of insulin and triglycerides. In the gender-stratified analysis, positive correlation was found only between saturated fat consumption and serum triglyceride levels in men. |
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Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndromeFibra dietética e gordura saturada: relação entre marcadores bioquímicos da síndrome metabólicaMetabolic syndrome XDietary fiberFatty acidsBiochemical markersHDL-cholesterol.NutritionSíndrome X metabólicaFibras alimentaresÁcidos graxosMarcadores bioquímicosHDL-colesterol.NutriçãoAims: To relate the consumption of dietary fiber and saturated fat to biochemical markers in individuals with metabolic syndrome.Methods: The database of this cross-sectional study consisted of both male and female adults diagnosed with metabolic syndrome, according to the National Cholesterol Education Program's Adult Treatment Panel III, who participated in a study at the Pontifical Catholic University of Rio Grande do Sul. Data on all individuals registered at baseline who had complete information about their food intake were used. Consumption of dietary fiber and saturated fat was calculated based on the information provided by a 24-hour recall survey and a two-day food record. We evaluated the subjects in general and stratified by gender. The data were analyzed using descriptive statistics and the Student’s t test. The correlation between fiber and saturated fat intake and biochemical markers was measured by Pearson’s correlation coefficient. The significance level was set at 5%.Results: There were 79 individuals whose records contained complete information and who were eventually included in the study. A significant positive correlation was observed between saturated fat intake and serum triglyceride levels (r=0.30; p=0.008) and between saturated fat intake and insulin (r=0.26; p=0.021). Also, a significant inverse correlation was observed between fiber intake and serum levels of HDL cholesterol (r=-0.28; p=0.011). When stratified by gender, the positive correlation between consumption of saturated fat and triglycerides remained significant only among men (r=0.44; p=0.034).Conclusions: In this population diagnosed with metabolic syndrome, lower levels of HDL cholesterol were found in individuals who referred higher intake of dietary fiber, while individuals who reported elevated consumption of saturated fat had higher levels of insulin and triglycerides. In the gender-stratified analysis, positive correlation was found only between saturated fat consumption and serum triglyceride levels in men. Objetivos: Relacionar o consumo de fibra alimentar e de gordura saturada com marcadores bioquímicos em indivíduos portadores de síndrome metabólica.Métodos: A base de dados deste estudo transversal foi formada por adultos de ambos os sexos com diagnóstico de síndrome metabólica conforme o National Cholesterol Education Program’s Adult Treatment Panel III, participantes de um estudo realizado na Pontifícia Universidade Católica do Rio Grande do Sul. Foram utilizados os dados de todos os indivíduos cadastrados na linha de base que possuíam informações completas sobre o consumo alimentar. O consumo de fibra alimentar e de gordura saturada foi apurado a partir das informações obtidas de um recordatório alimentar 24 horas e de um registro alimentar de dois dias. Foram avaliados os sujeitos de forma geral e estratificados por sexo. A análise de dados foi realizada por estatística descritiva e teste t de Student. A correlação entre o consumo de fibras e de gordura saturada com marcadores bioquímicos foi obtida através do coeficiente de correlação de Pearson. Foi utilizado nível de significância de 5%.Resultados: Foram encontrados 79 indivíduos cujos registros continham as informações completas, sendo incluídos no estudo. Observou-se correlação positiva significativa do consumo de gordura saturada com níveis séricos de triglicerídeos (r=0,30; p=0,008) e com insulina (r=0,26; p=0,021). Além disso, observou-se correlação inversa significativa entre consumo de fibras e níveis séricos de HDL-colesterol (r=-0,28; p=0,011). Quando estratificados os indivíduos por sexo, observou-se que a correlação positiva entre consumo de gordura saturada e nível de triglicerídeos manteve-se significativa apenas entre os homens (r=0,44; p=0,034).Conclusões: Nessa população com diagnóstico de síndrome metabólica, foram encontrados níveis mais baixos de HDL-colesterol nos indivíduos que referiam maior consumo de fibra alimentar, enquanto os indivíduos que relataram elevado consumo de gordura saturada tiveram níveis mais altos de insulina e de triglicerídeos. Na análise estratificada por sexo, correlação positiva foi encontrada apenas entre consumo de gordura saturada e níveis séricos de triglicerídeos em homens.Editora da PUCRS - ediPUCRS2015-02-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistaseletronicas.pucrs.br/scientiamedica/article/view/1823610.15448/1980-6108.2015.1.18236Scientia Medica; Vol. 25 No. 1 (2015); ID18236Scientia Medica; v. 25 n. 1 (2015); ID182361980-61081806-556210.15448/1980-6108.2015.1reponame:Scientia Medica (Porto Alegre. Online)instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)instacron:PUC_RSporhttps://revistaseletronicas.pucrs.br/scientiamedica/article/view/18236/12783Copyright (c) 2015 Scientia Medicainfo:eu-repo/semantics/openAccessVieira, Bruna AngeloRosenhaim, Débora da SilvaPiovesan, Carla HaasFreitas, David Santos deCastro, Luísa RihlMacagnan, Fabrício EdlerFeoli, Ana Maria Pandolfo2015-09-28T22:25:13Zoai:ojs.revistaseletronicas.pucrs.br:article/18236Revistahttps://revistaseletronicas.pucrs.br/scientiamedica/PUBhttps://revistaseletronicas.pucrs.br/scientiamedica/oaiscientiamedica@pucrs.br || editora.periodicos@pucrs.br1980-61081806-5562opendoar:2015-09-28T22:25:13Scientia Medica (Porto Alegre. Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS)false |
dc.title.none.fl_str_mv |
Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndrome Fibra dietética e gordura saturada: relação entre marcadores bioquímicos da síndrome metabólica |
title |
Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndrome |
spellingShingle |
Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndrome Vieira, Bruna Angelo Metabolic syndrome X Dietary fiber Fatty acids Biochemical markers HDL-cholesterol. Nutrition Síndrome X metabólica Fibras alimentares Ácidos graxos Marcadores bioquímicos HDL-colesterol. Nutrição |
title_short |
Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndrome |
title_full |
Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndrome |
title_fullStr |
Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndrome |
title_full_unstemmed |
Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndrome |
title_sort |
Dietary fiber and saturated fat: relation between biochemical markers of metabolic syndrome |
author |
Vieira, Bruna Angelo |
author_facet |
Vieira, Bruna Angelo Rosenhaim, Débora da Silva Piovesan, Carla Haas Freitas, David Santos de Castro, Luísa Rihl Macagnan, Fabrício Edler Feoli, Ana Maria Pandolfo |
author_role |
author |
author2 |
Rosenhaim, Débora da Silva Piovesan, Carla Haas Freitas, David Santos de Castro, Luísa Rihl Macagnan, Fabrício Edler Feoli, Ana Maria Pandolfo |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Vieira, Bruna Angelo Rosenhaim, Débora da Silva Piovesan, Carla Haas Freitas, David Santos de Castro, Luísa Rihl Macagnan, Fabrício Edler Feoli, Ana Maria Pandolfo |
dc.subject.por.fl_str_mv |
Metabolic syndrome X Dietary fiber Fatty acids Biochemical markers HDL-cholesterol. Nutrition Síndrome X metabólica Fibras alimentares Ácidos graxos Marcadores bioquímicos HDL-colesterol. Nutrição |
topic |
Metabolic syndrome X Dietary fiber Fatty acids Biochemical markers HDL-cholesterol. Nutrition Síndrome X metabólica Fibras alimentares Ácidos graxos Marcadores bioquímicos HDL-colesterol. Nutrição |
description |
Aims: To relate the consumption of dietary fiber and saturated fat to biochemical markers in individuals with metabolic syndrome.Methods: The database of this cross-sectional study consisted of both male and female adults diagnosed with metabolic syndrome, according to the National Cholesterol Education Program's Adult Treatment Panel III, who participated in a study at the Pontifical Catholic University of Rio Grande do Sul. Data on all individuals registered at baseline who had complete information about their food intake were used. Consumption of dietary fiber and saturated fat was calculated based on the information provided by a 24-hour recall survey and a two-day food record. We evaluated the subjects in general and stratified by gender. The data were analyzed using descriptive statistics and the Student’s t test. The correlation between fiber and saturated fat intake and biochemical markers was measured by Pearson’s correlation coefficient. The significance level was set at 5%.Results: There were 79 individuals whose records contained complete information and who were eventually included in the study. A significant positive correlation was observed between saturated fat intake and serum triglyceride levels (r=0.30; p=0.008) and between saturated fat intake and insulin (r=0.26; p=0.021). Also, a significant inverse correlation was observed between fiber intake and serum levels of HDL cholesterol (r=-0.28; p=0.011). When stratified by gender, the positive correlation between consumption of saturated fat and triglycerides remained significant only among men (r=0.44; p=0.034).Conclusions: In this population diagnosed with metabolic syndrome, lower levels of HDL cholesterol were found in individuals who referred higher intake of dietary fiber, while individuals who reported elevated consumption of saturated fat had higher levels of insulin and triglycerides. In the gender-stratified analysis, positive correlation was found only between saturated fat consumption and serum triglyceride levels in men. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-02-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistaseletronicas.pucrs.br/scientiamedica/article/view/18236 10.15448/1980-6108.2015.1.18236 |
url |
https://revistaseletronicas.pucrs.br/scientiamedica/article/view/18236 |
identifier_str_mv |
10.15448/1980-6108.2015.1.18236 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistaseletronicas.pucrs.br/scientiamedica/article/view/18236/12783 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 Scientia Medica info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 Scientia Medica |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora da PUCRS - ediPUCRS |
publisher.none.fl_str_mv |
Editora da PUCRS - ediPUCRS |
dc.source.none.fl_str_mv |
Scientia Medica; Vol. 25 No. 1 (2015); ID18236 Scientia Medica; v. 25 n. 1 (2015); ID18236 1980-6108 1806-5562 10.15448/1980-6108.2015.1 reponame:Scientia Medica (Porto Alegre. Online) instname:Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) instacron:PUC_RS |
instname_str |
Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) |
instacron_str |
PUC_RS |
institution |
PUC_RS |
reponame_str |
Scientia Medica (Porto Alegre. Online) |
collection |
Scientia Medica (Porto Alegre. Online) |
repository.name.fl_str_mv |
Scientia Medica (Porto Alegre. Online) - Pontifícia Universidade Católica do Rio Grande do Sul (PUCRS) |
repository.mail.fl_str_mv |
scientiamedica@pucrs.br || editora.periodicos@pucrs.br |
_version_ |
1809101750600204288 |