Influence of lactose intolerance and physical activity level on bone mineral density in young women
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Revista Brasileira de Educação Física e Esporte (Online) |
Texto Completo: | https://www.revistas.usp.br/rbefe/article/view/148583 |
Resumo: | The aim of this study was to verify the effect of physical activity level on bone mineral density (BMD) in pre-menopausal women with lactose intolerance. Sixty women was engaged in this study (age: 31.9±6.9 years) and were initially separated into two groups: 30 women with lactose intolerance (LI) and 30 controls (C). The groups were further subdivided into less and more active using the median of weekly total energy expenditure, estimated by the International Physical Activity Questionnaire (IPAQ-long version). The LI diagnosis was confirmed by lactose intolerance test (oral lactose overload with monitoring of blood glucose and associated clinical manifestations). BMD was assessed by dual energy X-ray absorptiometry (DXA). As expected, physical activity score was higher in both groups for women classified as more active (p>0.05). The BMD at hip and pelvis was lower in LI than in C group (p<0.05). In addition, there was a tendency for a lower BMD in L2, L4, femoral neck and total hip for LI compared to C group (p<0.10). However, there was no main effect of physical activity level or interaction for the BMD at any other bone sites (p<0.10). The LI group had lower (p<0.05) absolute free-fat mass, independently of physical activity level. Therefore, the results of the present study suggest that LI reduces BMD in pre-menopausal women and this reduction is independent of physical activity level. |
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Influence of lactose intolerance and physical activity level on bone mineral density in young womenPhysical Exercise; Malabsorption; Lactose; Bone Mineral DensityThe aim of this study was to verify the effect of physical activity level on bone mineral density (BMD) in pre-menopausal women with lactose intolerance. Sixty women was engaged in this study (age: 31.9±6.9 years) and were initially separated into two groups: 30 women with lactose intolerance (LI) and 30 controls (C). The groups were further subdivided into less and more active using the median of weekly total energy expenditure, estimated by the International Physical Activity Questionnaire (IPAQ-long version). The LI diagnosis was confirmed by lactose intolerance test (oral lactose overload with monitoring of blood glucose and associated clinical manifestations). BMD was assessed by dual energy X-ray absorptiometry (DXA). As expected, physical activity score was higher in both groups for women classified as more active (p>0.05). The BMD at hip and pelvis was lower in LI than in C group (p<0.05). In addition, there was a tendency for a lower BMD in L2, L4, femoral neck and total hip for LI compared to C group (p<0.10). However, there was no main effect of physical activity level or interaction for the BMD at any other bone sites (p<0.10). The LI group had lower (p<0.05) absolute free-fat mass, independently of physical activity level. Therefore, the results of the present study suggest that LI reduces BMD in pre-menopausal women and this reduction is independent of physical activity level.Universidade de São Paulo. Escola de Educação Física e Esporte2017-12-23info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/xmlhttps://www.revistas.usp.br/rbefe/article/view/14858310.11606/1807-5509201700040787Revista Brasileira de Educação Física e Esporte; v. 31 n. 4 (2017); 787-796Revista Brasileira de Educação Física e Esporte; Vol. 31 Núm. 4 (2017); 787-796Brazilian journal of physical education and sport; Vol. 31 No. 4 (2017); 787-7961981-46901807-5509reponame:Revista Brasileira de Educação Física e Esporte (Online)instname:Universidade de São Paulo (USP)instacron:USPporenghttps://www.revistas.usp.br/rbefe/article/view/148583/146075https://www.revistas.usp.br/rbefe/article/view/148583/148156Copyright (c) 2017 Revista Brasileira de Educação Física e Esporteinfo:eu-repo/semantics/openAccessSalomão, Najoua AdrianaGeraldes, Amandio Aristides RihanLima-Silva, Adriano Eduardo2019-03-17T16:15:13Zoai:revistas.usp.br:article/148583Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=1807-5509&lng=pt&nrm=isoPUBhttps://old.scielo.br/oai/scielo-oai.php||reveefe@usp.br1981-46901807-5509opendoar:2019-03-17T16:15:13Revista Brasileira de Educação Física e Esporte (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Influence of lactose intolerance and physical activity level on bone mineral density in young women |
title |
Influence of lactose intolerance and physical activity level on bone mineral density in young women |
spellingShingle |
Influence of lactose intolerance and physical activity level on bone mineral density in young women Salomão, Najoua Adriana Physical Exercise; Malabsorption; Lactose; Bone Mineral Density |
title_short |
Influence of lactose intolerance and physical activity level on bone mineral density in young women |
title_full |
Influence of lactose intolerance and physical activity level on bone mineral density in young women |
title_fullStr |
Influence of lactose intolerance and physical activity level on bone mineral density in young women |
title_full_unstemmed |
Influence of lactose intolerance and physical activity level on bone mineral density in young women |
title_sort |
Influence of lactose intolerance and physical activity level on bone mineral density in young women |
author |
Salomão, Najoua Adriana |
author_facet |
Salomão, Najoua Adriana Geraldes, Amandio Aristides Rihan Lima-Silva, Adriano Eduardo |
author_role |
author |
author2 |
Geraldes, Amandio Aristides Rihan Lima-Silva, Adriano Eduardo |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Salomão, Najoua Adriana Geraldes, Amandio Aristides Rihan Lima-Silva, Adriano Eduardo |
dc.subject.por.fl_str_mv |
Physical Exercise; Malabsorption; Lactose; Bone Mineral Density |
topic |
Physical Exercise; Malabsorption; Lactose; Bone Mineral Density |
description |
The aim of this study was to verify the effect of physical activity level on bone mineral density (BMD) in pre-menopausal women with lactose intolerance. Sixty women was engaged in this study (age: 31.9±6.9 years) and were initially separated into two groups: 30 women with lactose intolerance (LI) and 30 controls (C). The groups were further subdivided into less and more active using the median of weekly total energy expenditure, estimated by the International Physical Activity Questionnaire (IPAQ-long version). The LI diagnosis was confirmed by lactose intolerance test (oral lactose overload with monitoring of blood glucose and associated clinical manifestations). BMD was assessed by dual energy X-ray absorptiometry (DXA). As expected, physical activity score was higher in both groups for women classified as more active (p>0.05). The BMD at hip and pelvis was lower in LI than in C group (p<0.05). In addition, there was a tendency for a lower BMD in L2, L4, femoral neck and total hip for LI compared to C group (p<0.10). However, there was no main effect of physical activity level or interaction for the BMD at any other bone sites (p<0.10). The LI group had lower (p<0.05) absolute free-fat mass, independently of physical activity level. Therefore, the results of the present study suggest that LI reduces BMD in pre-menopausal women and this reduction is independent of physical activity level. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-23 |
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://www.revistas.usp.br/rbefe/article/view/148583 10.11606/1807-5509201700040787 |
url |
https://www.revistas.usp.br/rbefe/article/view/148583 |
identifier_str_mv |
10.11606/1807-5509201700040787 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/rbefe/article/view/148583/146075 https://www.revistas.usp.br/rbefe/article/view/148583/148156 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Revista Brasileira de Educação Física e Esporte info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Revista Brasileira de Educação Física e Esporte |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/xml |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Escola de Educação Física e Esporte |
publisher.none.fl_str_mv |
Universidade de São Paulo. Escola de Educação Física e Esporte |
dc.source.none.fl_str_mv |
Revista Brasileira de Educação Física e Esporte; v. 31 n. 4 (2017); 787-796 Revista Brasileira de Educação Física e Esporte; Vol. 31 Núm. 4 (2017); 787-796 Brazilian journal of physical education and sport; Vol. 31 No. 4 (2017); 787-796 1981-4690 1807-5509 reponame:Revista Brasileira de Educação Física e Esporte (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Revista Brasileira de Educação Física e Esporte (Online) |
collection |
Revista Brasileira de Educação Física e Esporte (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Educação Física e Esporte (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
||reveefe@usp.br |
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1800222933993390080 |