Body composition, energy expenditure and food intake in brazilian fashion models

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Alexandra Magna
Data de Publicação: 2009
Outros Autores: Cintra, Isa de Pádua, Santos, Luana Caroline dos, Mello, Marco Túlio de, Tufik, Sérgio, Fisberg, Mauro
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista Brasileira de Cineantropometria & Desempenho Humano (Online)
Texto Completo: https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2009v11n1p1
Resumo: The objective of this study was to compare body composition, resting metabolic rate (RMR) and food intake between adolescent fashion models and non-models. Thirty-three models and 33 non-models ranging in age from 15 to 18 years and matched for age and BMI participated in the study. Body composition was evaluated by plethysmography. RMR was determined using an indirect calorimetry method and food intake was evaluated based on three-day food records obtained on alternate days. No significant difference in mean body fat percentage was observed between groups (p>0.05). However, when the adolescents were classified according to body fat percentage, none of the models presented a body fat percentage lower than 15%, whereas 15.2% of the non-models presented a low body fat percentage (p<0.05). RMR values (kcal/day) were similar in models (1367.22) and non-models (1309.43) (p>0.05). Mean energy intake was 1480.93 ± 582.95 kcal in models and 1973.00 ± 557.63 kcal in non-models (p=0.001). In conclusion, most models presented a body composition within the limits considered to be normal for this phase of life. RMR was similar in the two groups. However, energy intake was lower among adolescent models compared to non-models.
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spelling Body composition, energy expenditure and food intake in brazilian fashion modelsComposição corporal, gasto energético e ingestão alimentar em modelos brasileirasThe objective of this study was to compare body composition, resting metabolic rate (RMR) and food intake between adolescent fashion models and non-models. Thirty-three models and 33 non-models ranging in age from 15 to 18 years and matched for age and BMI participated in the study. Body composition was evaluated by plethysmography. RMR was determined using an indirect calorimetry method and food intake was evaluated based on three-day food records obtained on alternate days. No significant difference in mean body fat percentage was observed between groups (p>0.05). However, when the adolescents were classified according to body fat percentage, none of the models presented a body fat percentage lower than 15%, whereas 15.2% of the non-models presented a low body fat percentage (p<0.05). RMR values (kcal/day) were similar in models (1367.22) and non-models (1309.43) (p>0.05). Mean energy intake was 1480.93 ± 582.95 kcal in models and 1973.00 ± 557.63 kcal in non-models (p=0.001). In conclusion, most models presented a body composition within the limits considered to be normal for this phase of life. RMR was similar in the two groups. However, energy intake was lower among adolescent models compared to non-models.O objetivo desse estudo foi comparar a composição corporal, taxa de metabolismo em repouso e ingestão alimentar entre adolescentes modelos e não modelos. Participaram do estudo 33 modelos e 33 não modelos, de 15 a 18 anos, pareadas por idade e IMC. A avaliação da composição corporal foi realizada por meio da técnica de pletismografia. A taxa de metabolismo em repouso (TMR) foi obtida pelo método da calorimetria indireta e a avaliação da ingestão alimentar foi realizada por meio de um registro alimentar de 3 dias alternados. Não houve diferença estatisticamente significante em relação aos valores médios de percentual de gordura corporal entre os grupos estudados (p>0,05). Entretanto, ao classificar as adolescentes quanto ao percentual de gordura corporal, observou-se que nenhuma modelo apresentou percentual de gordura corporal menor do que 15%, enquanto 15,2% das adolescentes não modelos apresentaram baixo percentual de gordura corporal (p<0,05). Os valores de TMR (kcal/d) foram semelhantes entre modelos (1367,22) e não modelos (1309,43) (p>0,05). Em relação à ingestão de energia, observou-se que a média de ingestão energética foi 1480,93kcal ± 582,95 e 1973,00kcal ± 557,63 entre modelos e não modelos, respectivamente (p=0,001). Conclui-se que as modelos, em sua maioria, apresentaram composição corporal dentro dos valores considerados normais para esta fase da vida. Os valores de TMR foram similares entre os grupos. Entretanto, a ingestão energética (kcal) foi menor entre as modelos em relação às adolescentes não modelos.Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil2009-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Avaliado por Pares",Avaliado por ParesCorrelacionalapplication/pdfapplication/pdfhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2009v11n1p110.1590/1980-0037.2009v11n1p1Brazilian Journal of Kinanthropometry and Human Performance; Vol. 11 No. 1 (2009); 1-7Revista Brasileira de Cineantropometria e Desempenho Humano; v. 11 n. 1 (2009); 1-71980-00371415-8426reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2009v11n1p1/7971https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2009v11n1p1/16456Rodrigues, Alexandra MagnaCintra, Isa de PáduaSantos, Luana Caroline dosMello, Marco Túlio deTufik, SérgioFisberg, Mauroinfo:eu-repo/semantics/openAccess2020-01-22T10:20:49Zoai:periodicos.ufsc.br:article/8649Revistahttps://periodicos.ufsc.br/index.php/rbcdh/PUBhttps://periodicos.ufsc.br/index.php/rbcdh/oairbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br1980-00371415-8426opendoar:2020-01-22T10:20:49Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv Body composition, energy expenditure and food intake in brazilian fashion models
Composição corporal, gasto energético e ingestão alimentar em modelos brasileiras
title Body composition, energy expenditure and food intake in brazilian fashion models
spellingShingle Body composition, energy expenditure and food intake in brazilian fashion models
Rodrigues, Alexandra Magna
title_short Body composition, energy expenditure and food intake in brazilian fashion models
title_full Body composition, energy expenditure and food intake in brazilian fashion models
title_fullStr Body composition, energy expenditure and food intake in brazilian fashion models
title_full_unstemmed Body composition, energy expenditure and food intake in brazilian fashion models
title_sort Body composition, energy expenditure and food intake in brazilian fashion models
author Rodrigues, Alexandra Magna
author_facet Rodrigues, Alexandra Magna
Cintra, Isa de Pádua
Santos, Luana Caroline dos
Mello, Marco Túlio de
Tufik, Sérgio
Fisberg, Mauro
author_role author
author2 Cintra, Isa de Pádua
Santos, Luana Caroline dos
Mello, Marco Túlio de
Tufik, Sérgio
Fisberg, Mauro
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Rodrigues, Alexandra Magna
Cintra, Isa de Pádua
Santos, Luana Caroline dos
Mello, Marco Túlio de
Tufik, Sérgio
Fisberg, Mauro
description The objective of this study was to compare body composition, resting metabolic rate (RMR) and food intake between adolescent fashion models and non-models. Thirty-three models and 33 non-models ranging in age from 15 to 18 years and matched for age and BMI participated in the study. Body composition was evaluated by plethysmography. RMR was determined using an indirect calorimetry method and food intake was evaluated based on three-day food records obtained on alternate days. No significant difference in mean body fat percentage was observed between groups (p>0.05). However, when the adolescents were classified according to body fat percentage, none of the models presented a body fat percentage lower than 15%, whereas 15.2% of the non-models presented a low body fat percentage (p<0.05). RMR values (kcal/day) were similar in models (1367.22) and non-models (1309.43) (p>0.05). Mean energy intake was 1480.93 ± 582.95 kcal in models and 1973.00 ± 557.63 kcal in non-models (p=0.001). In conclusion, most models presented a body composition within the limits considered to be normal for this phase of life. RMR was similar in the two groups. However, energy intake was lower among adolescent models compared to non-models.
publishDate 2009
dc.date.none.fl_str_mv 2009-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
"Avaliado por Pares",
Avaliado por Pares
Correlacional
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2009v11n1p1
10.1590/1980-0037.2009v11n1p1
url https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2009v11n1p1
identifier_str_mv 10.1590/1980-0037.2009v11n1p1
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2009v11n1p1/7971
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2009v11n1p1/16456
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil
publisher.none.fl_str_mv Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil
dc.source.none.fl_str_mv Brazilian Journal of Kinanthropometry and Human Performance; Vol. 11 No. 1 (2009); 1-7
Revista Brasileira de Cineantropometria e Desempenho Humano; v. 11 n. 1 (2009); 1-7
1980-0037
1415-8426
reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online)
instname:Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
instname_str Universidade Federal de Santa Catarina (UFSC)
instacron_str UFSC
institution UFSC
reponame_str Revista Brasileira de Cineantropometria & Desempenho Humano (Online)
collection Revista Brasileira de Cineantropometria & Desempenho Humano (Online)
repository.name.fl_str_mv Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC)
repository.mail.fl_str_mv rbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br
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