Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose diets

Detalhes bibliográficos
Autor(a) principal: Rodrigues Neto ANGÉLOCO, Larissa
Data de Publicação: 2023
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista de Nutrição
Texto Completo: https://periodicos.puc-campinas.edu.br/nutricao/article/view/9249
Resumo: ObjectiveThe aim of the present study was to determine the impedance of Wistar rats treated with high-fat and high-sucrose diets and correlate their biochemical and anthropometric parameters with chemical analysis of the carcass. MethodsTwenty-four male Wistar rats were fed a standard (AIN-93), high-fat (50% fat) or high-sucrose (59% of sucrose) diet for 4 weeks. Abdominal and thoracic circumference and body length were measured. Bioelectrical impedance analysis was used to determine resistance and reactance. Final body composition was determined by chemical analysis. ResultsHigher fat intake led to a high percentage of liver fat and cholesterol and low total body water in the High-Fat group, but these changes in the biochemical profile were not reflected by the anthropometric measurements or bioelectrical impedance analysis variables. Anthropometric and bioelectrical impedance analysis changes were not observed in the High-Sucrose group. However, a positive association was found between body fat and three anthropometric variables: body mass index, Lee index and abdominal circumference. ConclusionBioelectrical impedance analysis did not prove to be sensitive for detecting changes in body composition, but body mass index, Lee index and abdominal circumference can be used for estimating the body composition of rats.
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spelling Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose dietsBioimpedância elétrica e antropometria na determinação da composição corporal de ratos: efeitos das dietas ricas em lipídeos e sacaroseAnthropometryBioelectrical impedance analysisDietRatsAntropometriaBioimpedância elétricaDietaRatosObjectiveThe aim of the present study was to determine the impedance of Wistar rats treated with high-fat and high-sucrose diets and correlate their biochemical and anthropometric parameters with chemical analysis of the carcass. MethodsTwenty-four male Wistar rats were fed a standard (AIN-93), high-fat (50% fat) or high-sucrose (59% of sucrose) diet for 4 weeks. Abdominal and thoracic circumference and body length were measured. Bioelectrical impedance analysis was used to determine resistance and reactance. Final body composition was determined by chemical analysis. ResultsHigher fat intake led to a high percentage of liver fat and cholesterol and low total body water in the High-Fat group, but these changes in the biochemical profile were not reflected by the anthropometric measurements or bioelectrical impedance analysis variables. Anthropometric and bioelectrical impedance analysis changes were not observed in the High-Sucrose group. However, a positive association was found between body fat and three anthropometric variables: body mass index, Lee index and abdominal circumference. ConclusionBioelectrical impedance analysis did not prove to be sensitive for detecting changes in body composition, but body mass index, Lee index and abdominal circumference can be used for estimating the body composition of rats.ObjetivoDeterminar a impedância de ratos tratados com dietas ricas em lipídeos e sacarose por meio do método da bioimpedância elétrica e correlacionar com a análise direta da carcaça, os parâmetros bioquímicos e antropométricos. MétodosForam utilizados 24 ratos machos (Wistar), os quais foram alimentados com dieta padrão, rica em lipídeos ou rica em sacarose por 4 semanas. O grupo-controle recebeu dieta padrão AIN-93; o hiperlipídico, dieta contendo 50% de lipídeos, dos quais 70% eram gordura saturada; e o grupo com rico em sacarose foi alimentado com maior proporção de carboidratos simples, sem alteração na quantidade total. ResultadosA maior ingestão de lipídeos levou a um aumento da porcentagem de gordura hepática e de colesterol e reduziu a quantidade de água corporal total no grupo hiperlipídico, contudo essas alterações no perfil bioquímico não se refletiram em mudanças antropométricas ou alterações nos parâmetros da bioimpedância elétrica. Mudanças na antropometria e bioimpedância elétrica não foram observadas no grupo com rico em sacarose. No entanto, uma associação positiva foi observada entre a gordura da carcaça e três parâmetros antropométricos, ou seja, índice de massa corporal, índice de Lee e circunferência abdominal. ConclusãoA impedância bioelétrica não se mostrou sensível em detectar mudanças na composição corporal, entretanto observou-se que parâmetros antropométricos - índice de massa corporal, índice de Lee e circunferência do abdômen - podem ser utilizados para estimar a composição corporal em ratos. Núcleo de Editoração – PUC-Campinas2023-08-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.puc-campinas.edu.br/nutricao/article/view/9249Brazilian Journal of Nutrition; Vol. 25 No. 3 (2012): Revista de NutriçãoRevista de Nutrição; Vol. 25 Núm. 3 (2012): Revista de NutriçãoRevista de Nutrição; v. 25 n. 3 (2012): Revista de Nutrição1678-9865reponame:Revista de Nutriçãoinstname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)instacron:PUC_CAMPenghttps://periodicos.puc-campinas.edu.br/nutricao/article/view/9249/6630Copyright (c) 2023 Larissa Rodrigues Neto ANGÉLOCOhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess Rodrigues Neto ANGÉLOCO, Larissa2023-10-05T19:03:20Zoai:ojs.periodicos.puc-campinas.edu.br:article/9249Revistahttp://www.scielo.br/rnPRIhttps://periodicos.puc-campinas.edu.br/nutricao/oai||sbi.submissionrn@puc-campinas.edu.br1678-98651415-5273opendoar:2023-10-05T19:03:20Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)false
dc.title.none.fl_str_mv Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose diets
Bioimpedância elétrica e antropometria na determinação da composição corporal de ratos: efeitos das dietas ricas em lipídeos e sacarose
title Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose diets
spellingShingle Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose diets
Rodrigues Neto ANGÉLOCO, Larissa
Anthropometry
Bioelectrical impedance analysis
Diet
Rats
Antropometria
Bioimpedância elétrica
Dieta
Ratos
title_short Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose diets
title_full Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose diets
title_fullStr Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose diets
title_full_unstemmed Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose diets
title_sort Bioelectrical impedance analysis and anthropometry for the determination of body composition in rats: effects of high-fat and high-sucrose diets
author Rodrigues Neto ANGÉLOCO, Larissa
author_facet Rodrigues Neto ANGÉLOCO, Larissa
author_role author
dc.contributor.author.fl_str_mv Rodrigues Neto ANGÉLOCO, Larissa
dc.subject.por.fl_str_mv Anthropometry
Bioelectrical impedance analysis
Diet
Rats
Antropometria
Bioimpedância elétrica
Dieta
Ratos
topic Anthropometry
Bioelectrical impedance analysis
Diet
Rats
Antropometria
Bioimpedância elétrica
Dieta
Ratos
description ObjectiveThe aim of the present study was to determine the impedance of Wistar rats treated with high-fat and high-sucrose diets and correlate their biochemical and anthropometric parameters with chemical analysis of the carcass. MethodsTwenty-four male Wistar rats were fed a standard (AIN-93), high-fat (50% fat) or high-sucrose (59% of sucrose) diet for 4 weeks. Abdominal and thoracic circumference and body length were measured. Bioelectrical impedance analysis was used to determine resistance and reactance. Final body composition was determined by chemical analysis. ResultsHigher fat intake led to a high percentage of liver fat and cholesterol and low total body water in the High-Fat group, but these changes in the biochemical profile were not reflected by the anthropometric measurements or bioelectrical impedance analysis variables. Anthropometric and bioelectrical impedance analysis changes were not observed in the High-Sucrose group. However, a positive association was found between body fat and three anthropometric variables: body mass index, Lee index and abdominal circumference. ConclusionBioelectrical impedance analysis did not prove to be sensitive for detecting changes in body composition, but body mass index, Lee index and abdominal circumference can be used for estimating the body composition of rats.
publishDate 2023
dc.date.none.fl_str_mv 2023-08-17
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://periodicos.puc-campinas.edu.br/nutricao/article/view/9249
url https://periodicos.puc-campinas.edu.br/nutricao/article/view/9249
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.puc-campinas.edu.br/nutricao/article/view/9249/6630
dc.rights.driver.fl_str_mv Copyright (c) 2023 Larissa Rodrigues Neto ANGÉLOCO
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Larissa Rodrigues Neto ANGÉLOCO
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Núcleo de Editoração – PUC-Campinas
publisher.none.fl_str_mv Núcleo de Editoração – PUC-Campinas
dc.source.none.fl_str_mv Brazilian Journal of Nutrition; Vol. 25 No. 3 (2012): Revista de Nutrição
Revista de Nutrição; Vol. 25 Núm. 3 (2012): Revista de Nutrição
Revista de Nutrição; v. 25 n. 3 (2012): Revista de Nutrição
1678-9865
reponame:Revista de Nutrição
instname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)
instacron:PUC_CAMP
instname_str Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)
instacron_str PUC_CAMP
institution PUC_CAMP
reponame_str Revista de Nutrição
collection Revista de Nutrição
repository.name.fl_str_mv Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)
repository.mail.fl_str_mv ||sbi.submissionrn@puc-campinas.edu.br
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