Independent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.

<h4>Objectives</h4>To examine the independent and combined association of physical activity (PA) and sedentary behavior (SB) on both systolic (SBP) and diastolic blood pressure (DBP) in adolescents from two observational studies.<h4>Methods</h4>Participants from two cross-sec...

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Autores principales:	Augusto César Ferreira de Moraes, Heráclito Barbosa Carvalho, Juan Pablo Rey-López, Luis Gracia-Marco, Laurent Beghin, Anthony Kafatos, David Jiménez-Pavón, Dénes Molnar, Stefaan De Henauw, Yannis Manios, Kurt Widhalm, Jonatan R Ruiz, Francisco B Ortega, Michael Sjöström, Angela Polito, Raquel Pedrero-Chamizo, Ascensión Marcos, Frederic Gottrand, Luis A Moreno
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2013
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/c39d26abdf7141f0bc11feca988631b1
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spelling	oai:doaj.org-article:c39d26abdf7141f0bc11feca988631b12021-11-18T07:47:15ZIndependent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.1932-620310.1371/journal.pone.0062006https://doaj.org/article/c39d26abdf7141f0bc11feca988631b12013-01-01T00:00:00Zhttps://www.ncbi.nlm.nih.gov/pmc/articles/pmid/23650506/?tool=EBIhttps://doaj.org/toc/1932-6203<h4>Objectives</h4>To examine the independent and combined association of physical activity (PA) and sedentary behavior (SB) on both systolic (SBP) and diastolic blood pressure (DBP) in adolescents from two observational studies.<h4>Methods</h4>Participants from two cross-sectional studies, one conducted in Europe (n = 3,308; HELENA study) and the other in Brazil (n = 991; BRACAH study), were selected by complex sampling. Systolic and diastolic blood pressure (outcomes), PA and SB, both independently and combined, and potential confounders were analyzed. Associations were examined by multilevel linear regression.<h4>Results</h4>Performing the recommended amount of PA (≥ 60 min/d) attenuated the effect of SB on DBP in BRACAH study girls and in boys from both studies. In contrast, PA did not attenuate the effects of SB on the SBP of girls in the HELENA study. The combination of less than recommended levels of PA with 2-4 h/d of sedentary behavior was found to be associated with increased SBP in boys from both studies.<h4>Conclusions</h4>Meeting current PA recommendations could mediate the association between SB and DBP in both sexes. In boys, the joint effect of low levels of PA and excessive sedentary activity increases SBP levels. Longitudinal studies are required to confirm these findings.Augusto César Ferreira de MoraesHeráclito Barbosa CarvalhoJuan Pablo Rey-LópezLuis Gracia-MarcoLaurent BeghinAnthony KafatosDavid Jiménez-PavónDénes MolnarStefaan De HenauwYannis ManiosKurt WidhalmJonatan R RuizFrancisco B OrtegaMichael SjöströmAngela PolitoRaquel Pedrero-ChamizoAscensión MarcosFrederic GottrandLuis A MorenoPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 8, Iss 5, p e62006 (2013)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Augusto César Ferreira de Moraes Heráclito Barbosa Carvalho Juan Pablo Rey-López Luis Gracia-Marco Laurent Beghin Anthony Kafatos David Jiménez-Pavón Dénes Molnar Stefaan De Henauw Yannis Manios Kurt Widhalm Jonatan R Ruiz Francisco B Ortega Michael Sjöström Angela Polito Raquel Pedrero-Chamizo Ascensión Marcos Frederic Gottrand Luis A Moreno Independent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.
description	<h4>Objectives</h4>To examine the independent and combined association of physical activity (PA) and sedentary behavior (SB) on both systolic (SBP) and diastolic blood pressure (DBP) in adolescents from two observational studies.<h4>Methods</h4>Participants from two cross-sectional studies, one conducted in Europe (n = 3,308; HELENA study) and the other in Brazil (n = 991; BRACAH study), were selected by complex sampling. Systolic and diastolic blood pressure (outcomes), PA and SB, both independently and combined, and potential confounders were analyzed. Associations were examined by multilevel linear regression.<h4>Results</h4>Performing the recommended amount of PA (≥ 60 min/d) attenuated the effect of SB on DBP in BRACAH study girls and in boys from both studies. In contrast, PA did not attenuate the effects of SB on the SBP of girls in the HELENA study. The combination of less than recommended levels of PA with 2-4 h/d of sedentary behavior was found to be associated with increased SBP in boys from both studies.<h4>Conclusions</h4>Meeting current PA recommendations could mediate the association between SB and DBP in both sexes. In boys, the joint effect of low levels of PA and excessive sedentary activity increases SBP levels. Longitudinal studies are required to confirm these findings.
format	article
author	Augusto César Ferreira de Moraes Heráclito Barbosa Carvalho Juan Pablo Rey-López Luis Gracia-Marco Laurent Beghin Anthony Kafatos David Jiménez-Pavón Dénes Molnar Stefaan De Henauw Yannis Manios Kurt Widhalm Jonatan R Ruiz Francisco B Ortega Michael Sjöström Angela Polito Raquel Pedrero-Chamizo Ascensión Marcos Frederic Gottrand Luis A Moreno
author_facet	Augusto César Ferreira de Moraes Heráclito Barbosa Carvalho Juan Pablo Rey-López Luis Gracia-Marco Laurent Beghin Anthony Kafatos David Jiménez-Pavón Dénes Molnar Stefaan De Henauw Yannis Manios Kurt Widhalm Jonatan R Ruiz Francisco B Ortega Michael Sjöström Angela Polito Raquel Pedrero-Chamizo Ascensión Marcos Frederic Gottrand Luis A Moreno
author_sort	Augusto César Ferreira de Moraes
title	Independent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.
title_short	Independent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.
title_full	Independent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.
title_fullStr	Independent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.
title_full_unstemmed	Independent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.
title_sort	independent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.
publisher	Public Library of Science (PLoS)
publishDate	2013
url	https://doaj.org/article/c39d26abdf7141f0bc11feca988631b1
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Independent and combined effects of physical activity and sedentary behavior on blood pressure in adolescents: gender differences in two cross-sectional studies.

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