Fasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trial
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/248167 |
Resumo: | Introduction: Persistent episodes of postprandial hyperlipemia (PPL) and hyperglycemia (PPG) are considered risk factors for coronary heart disease (CHD) and premature death; whereas physical exercise improves lipid profile and glucose tolerance thus decreasing cardiovascular risks. Objective: To investigate the effects of low-intensity fasted aerobic exercise on the magnitude of the PPL and PPG responses to meals with different energy content, in normal and obese subjects. Methods: The study used a randomized crossover design. Twenty-one male (Lean: n ¼ 9, BMI: 24.3 ± 2.2; and obese: n ¼ 12, BMI 32.31 ± 2.1) volunteers aged 20e30 years, performed three interventions, separated by 7 days each: (i) 45 min at rest and isocaloric high-fat meal (60% lipids, 30% carbohydrates and 10% protein); (ii) fasted low-intensity aerobic exercise (50% VO2max) for 45 min followed by an isocaloric or (iii) calorie deficit high-fat meal. Subjects were serially assessed for blood triglycerides, and glucose levels. Results and conclusions: Low-intensity fasted aerobic exercise had no acute effect on PPL in lean and obese subjects. Glucose concentrations were reduced only in lean subjects. There is a significant dif- ference in PPL values when comparing lean to obese subjects, implying that the nutritional status in- fluences lipid and carbohydrate after fasted low-intensity aerobic exercise. |
id |
UFRGS-2_15948c09cb1335d8e8ed36cbb4a974b7 |
---|---|
oai_identifier_str |
oai:www.lume.ufrgs.br:10183/248167 |
network_acronym_str |
UFRGS-2 |
network_name_str |
Repositório Institucional da UFRGS |
repository_id_str |
|
spelling |
Lopes, André LuizMacedo, Rodrigo Cauduro OliveiraKrüger, Renata LopesFriedman, RogérioCarteri, Randhall Bruce KreismannOliveira, Álvaro Reischak de2022-08-30T04:57:27Z20212405-4577http://hdl.handle.net/10183/248167001145607Introduction: Persistent episodes of postprandial hyperlipemia (PPL) and hyperglycemia (PPG) are considered risk factors for coronary heart disease (CHD) and premature death; whereas physical exercise improves lipid profile and glucose tolerance thus decreasing cardiovascular risks. Objective: To investigate the effects of low-intensity fasted aerobic exercise on the magnitude of the PPL and PPG responses to meals with different energy content, in normal and obese subjects. Methods: The study used a randomized crossover design. Twenty-one male (Lean: n ¼ 9, BMI: 24.3 ± 2.2; and obese: n ¼ 12, BMI 32.31 ± 2.1) volunteers aged 20e30 years, performed three interventions, separated by 7 days each: (i) 45 min at rest and isocaloric high-fat meal (60% lipids, 30% carbohydrates and 10% protein); (ii) fasted low-intensity aerobic exercise (50% VO2max) for 45 min followed by an isocaloric or (iii) calorie deficit high-fat meal. Subjects were serially assessed for blood triglycerides, and glucose levels. Results and conclusions: Low-intensity fasted aerobic exercise had no acute effect on PPL in lean and obese subjects. Glucose concentrations were reduced only in lean subjects. There is a significant dif- ference in PPL values when comparing lean to obese subjects, implying that the nutritional status in- fluences lipid and carbohydrate after fasted low-intensity aerobic exercise.application/pdfengClinical Nutrition ESPEN. Oxford. Vol. 41, (Feb. 2021) p. 160-167ObesidadeExercício aeróbicoTriglicerídeosHiperglicemiaTrygliceridesHyperglycemiaObesityFasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trialEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001145607.pdf.txt001145607.pdf.txtExtracted Texttext/plain43014http://www.lume.ufrgs.br/bitstream/10183/248167/2/001145607.pdf.txtffdd22d9b14c8c931fffd1722cead89cMD52ORIGINAL001145607.pdfTexto completo (inglês)application/pdf1115894http://www.lume.ufrgs.br/bitstream/10183/248167/1/001145607.pdf52823ef043cb857e6313cdd956b1256bMD5110183/2481672022-09-02 05:00:54.655578oai:www.lume.ufrgs.br:10183/248167Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2022-09-02T08:00:54Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Fasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trial |
title |
Fasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trial |
spellingShingle |
Fasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trial Lopes, André Luiz Obesidade Exercício aeróbico Triglicerídeos Hiperglicemia Tryglicerides Hyperglycemia Obesity |
title_short |
Fasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trial |
title_full |
Fasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trial |
title_fullStr |
Fasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trial |
title_full_unstemmed |
Fasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trial |
title_sort |
Fasted exercise does not improve postprandial lipemia responses to different meals in lean and obese subjects : a crossover, randomized clinical trial |
author |
Lopes, André Luiz |
author_facet |
Lopes, André Luiz Macedo, Rodrigo Cauduro Oliveira Krüger, Renata Lopes Friedman, Rogério Carteri, Randhall Bruce Kreismann Oliveira, Álvaro Reischak de |
author_role |
author |
author2 |
Macedo, Rodrigo Cauduro Oliveira Krüger, Renata Lopes Friedman, Rogério Carteri, Randhall Bruce Kreismann Oliveira, Álvaro Reischak de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lopes, André Luiz Macedo, Rodrigo Cauduro Oliveira Krüger, Renata Lopes Friedman, Rogério Carteri, Randhall Bruce Kreismann Oliveira, Álvaro Reischak de |
dc.subject.por.fl_str_mv |
Obesidade Exercício aeróbico Triglicerídeos Hiperglicemia |
topic |
Obesidade Exercício aeróbico Triglicerídeos Hiperglicemia Tryglicerides Hyperglycemia Obesity |
dc.subject.eng.fl_str_mv |
Tryglicerides Hyperglycemia Obesity |
description |
Introduction: Persistent episodes of postprandial hyperlipemia (PPL) and hyperglycemia (PPG) are considered risk factors for coronary heart disease (CHD) and premature death; whereas physical exercise improves lipid profile and glucose tolerance thus decreasing cardiovascular risks. Objective: To investigate the effects of low-intensity fasted aerobic exercise on the magnitude of the PPL and PPG responses to meals with different energy content, in normal and obese subjects. Methods: The study used a randomized crossover design. Twenty-one male (Lean: n ¼ 9, BMI: 24.3 ± 2.2; and obese: n ¼ 12, BMI 32.31 ± 2.1) volunteers aged 20e30 years, performed three interventions, separated by 7 days each: (i) 45 min at rest and isocaloric high-fat meal (60% lipids, 30% carbohydrates and 10% protein); (ii) fasted low-intensity aerobic exercise (50% VO2max) for 45 min followed by an isocaloric or (iii) calorie deficit high-fat meal. Subjects were serially assessed for blood triglycerides, and glucose levels. Results and conclusions: Low-intensity fasted aerobic exercise had no acute effect on PPL in lean and obese subjects. Glucose concentrations were reduced only in lean subjects. There is a significant dif- ference in PPL values when comparing lean to obese subjects, implying that the nutritional status in- fluences lipid and carbohydrate after fasted low-intensity aerobic exercise. |
publishDate |
2021 |
dc.date.issued.fl_str_mv |
2021 |
dc.date.accessioned.fl_str_mv |
2022-08-30T04:57:27Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/248167 |
dc.identifier.issn.pt_BR.fl_str_mv |
2405-4577 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001145607 |
identifier_str_mv |
2405-4577 001145607 |
url |
http://hdl.handle.net/10183/248167 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Clinical Nutrition ESPEN. Oxford. Vol. 41, (Feb. 2021) p. 160-167 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFRGS instname:Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS |
instname_str |
Universidade Federal do Rio Grande do Sul (UFRGS) |
instacron_str |
UFRGS |
institution |
UFRGS |
reponame_str |
Repositório Institucional da UFRGS |
collection |
Repositório Institucional da UFRGS |
bitstream.url.fl_str_mv |
http://www.lume.ufrgs.br/bitstream/10183/248167/2/001145607.pdf.txt http://www.lume.ufrgs.br/bitstream/10183/248167/1/001145607.pdf |
bitstream.checksum.fl_str_mv |
ffdd22d9b14c8c931fffd1722cead89c 52823ef043cb857e6313cdd956b1256b |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS) |
repository.mail.fl_str_mv |
|
_version_ |
1801225067351244800 |