Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil)
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Revista Brasileira de Cineantropometria & Desempenho Humano (Online) |
Texto Completo: | https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n4p265 |
Resumo: | The objective of this study was to characterize the body composition and dietary intake of adolescents from public schools in Blumenau, Santa Catarina. A total of 268 students aged 12 to 16 years were selected by random non-probability sampling. Anthropometric measures including weight, height, waist circumference, and skinfold thickness were collected using pre-established protocols to estimate nutritional status and body composition. Dietary intake was evaluated using a food frequency questionnaire. Descriptive analysis, frequency analysis, and the Student t-test were used (p<0.05). The results showed that 57% of the subjects were eutrophic; of these 38% presented adequate fat percentage. The diet of the adolescents was characterized by high energy intake (>2493.5 kcal), with the distribution of macronutrients being in accordance with current recommendations. However, 84% of the adolescents consumed excess saturated fatty acids (>10%) and 46% consumed excess cholesterol (>300). Comparison of dietary intake between genders showed a significant difference for protein (t=2.234, p<0.026), vitamin C (t=2.128; p<0.034), iron (t=2.654; p<0.008), and calcium (t=2.239; p<0.026). In conclusion, the results indicate the need to better understand and evaluate food intake in adolescents in order to develop intervention strategies. |
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Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil)Composição corporal e consumo alimentar de adolescentes da rede pública de ensino de Blumenau (Brasil).The objective of this study was to characterize the body composition and dietary intake of adolescents from public schools in Blumenau, Santa Catarina. A total of 268 students aged 12 to 16 years were selected by random non-probability sampling. Anthropometric measures including weight, height, waist circumference, and skinfold thickness were collected using pre-established protocols to estimate nutritional status and body composition. Dietary intake was evaluated using a food frequency questionnaire. Descriptive analysis, frequency analysis, and the Student t-test were used (p<0.05). The results showed that 57% of the subjects were eutrophic; of these 38% presented adequate fat percentage. The diet of the adolescents was characterized by high energy intake (>2493.5 kcal), with the distribution of macronutrients being in accordance with current recommendations. However, 84% of the adolescents consumed excess saturated fatty acids (>10%) and 46% consumed excess cholesterol (>300). Comparison of dietary intake between genders showed a significant difference for protein (t=2.234, p<0.026), vitamin C (t=2.128; p<0.034), iron (t=2.654; p<0.008), and calcium (t=2.239; p<0.026). In conclusion, the results indicate the need to better understand and evaluate food intake in adolescents in order to develop intervention strategies.Caracterizar a composição corporal e o consumo alimentar, em adolescentes da rede pública da cidade de Blumenau, SC. Foi realizado cálculo amostral, selecionou-se aleatoriamente e não probabilística 268 indivíduos entre 12 a 16 anos da Cidade de Blumenau, SC. As medidas antropométricas coletadas foram: massa corporal, estatura, perímetro da cintura, dobras cutâneas, a fim de estimar o estado nutricional e a composição corporal. O consumo alimentar foi obtido pelo Questionário de Frequência de Consumo Alimentar. Foi utilizada análise descritiva, de frequência e teste t de Student, com p<0,05. A amostra apresentou 57% de indivíduos eutróficos, desses, 38% apresentaram percentual de gordura adequado. A dieta caracterizou-se por um consumo energético elevado (>2493,5 kcal) com distribuição de macronutrientes de acordo com as recomendações, porém, 84% dos adolescentes consumiam ácidos graxos saturados em excesso (>10%) e, 46% consumo excessivo de colesterol (>300mg/dia). Referente às recomendações dos micronutrientes, somente o cálcio para as meninas se mostrou abaixo dos valores sugeridos. Comparando o consumo alimentar entre os sexos, verificou-se diferença para: proteína (t = 2, 234; p<0,026); vitamina C (t=2, 128; p<0, 034); ferro (t=2, 654; p<0, 008); cálcio (t=2, 239; p<0, 026). Os achados evidenciam a necessidade de conhecer e avaliar o tipo de alimentação feita pelos adolescentes, a fim de elaborar estratégias de intervenção.Universidade Federal de Santa Catarina. Florianópolis, SC. Brasil2011-06-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion"Avaliado por Pares",epidemiologicalAvaliado por ParesPesquisa exploratóriaapplication/pdfapplication/pdfhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n4p26510.1590/1980-0037.2011v13n4p265Brazilian Journal of Kinanthropometry and Human Performance; Vol. 13 No. 4 (2011); 265-271Revista Brasileira de Cineantropometria e Desempenho Humano; v. 13 n. 4 (2011); 265-2711980-00371415-8426reponame:Revista Brasileira de Cineantropometria & Desempenho Humano (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCengporhttps://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n4p265/17897https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n4p265/17896Chiarelli, GraciellaZampier Ulbrich, AndersonLabronici Bertin, Renatainfo:eu-repo/semantics/openAccess2022-11-21T14:14:52Zoai:periodicos.ufsc.br:article/12395Revistahttps://periodicos.ufsc.br/index.php/rbcdh/PUBhttps://periodicos.ufsc.br/index.php/rbcdh/oairbcdh@contato.ufsc.br || portaldeperiodicos.bu@contato.ufsc.br1980-00371415-8426opendoar:2022-11-21T14:14:52Revista Brasileira de Cineantropometria & Desempenho Humano (Online) - Universidade Federal de Santa Catarina (UFSC)false |
dc.title.none.fl_str_mv |
Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil) Composição corporal e consumo alimentar de adolescentes da rede pública de ensino de Blumenau (Brasil). |
title |
Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil) |
spellingShingle |
Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil) Chiarelli, Graciella |
title_short |
Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil) |
title_full |
Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil) |
title_fullStr |
Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil) |
title_full_unstemmed |
Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil) |
title_sort |
Body composition and dietary intake of adolescents from public schools in Blumenau (Brazil) |
author |
Chiarelli, Graciella |
author_facet |
Chiarelli, Graciella Zampier Ulbrich, Anderson Labronici Bertin, Renata |
author_role |
author |
author2 |
Zampier Ulbrich, Anderson Labronici Bertin, Renata |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Chiarelli, Graciella Zampier Ulbrich, Anderson Labronici Bertin, Renata |
description |
The objective of this study was to characterize the body composition and dietary intake of adolescents from public schools in Blumenau, Santa Catarina. A total of 268 students aged 12 to 16 years were selected by random non-probability sampling. Anthropometric measures including weight, height, waist circumference, and skinfold thickness were collected using pre-established protocols to estimate nutritional status and body composition. Dietary intake was evaluated using a food frequency questionnaire. Descriptive analysis, frequency analysis, and the Student t-test were used (p<0.05). The results showed that 57% of the subjects were eutrophic; of these 38% presented adequate fat percentage. The diet of the adolescents was characterized by high energy intake (>2493.5 kcal), with the distribution of macronutrients being in accordance with current recommendations. However, 84% of the adolescents consumed excess saturated fatty acids (>10%) and 46% consumed excess cholesterol (>300). Comparison of dietary intake between genders showed a significant difference for protein (t=2.234, p<0.026), vitamin C (t=2.128; p<0.034), iron (t=2.654; p<0.008), and calcium (t=2.239; p<0.026). In conclusion, the results indicate the need to better understand and evaluate food intake in adolescents in order to develop intervention strategies. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-06-14 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion "Avaliado por Pares", epidemiological Avaliado por Pares Pesquisa exploratória |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n4p265 10.1590/1980-0037.2011v13n4p265 |
url |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n4p265 |
identifier_str_mv |
10.1590/1980-0037.2011v13n4p265 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n4p265/17897 https://periodicos.ufsc.br/index.php/rbcdh/article/view/1980-0037.2011v13n4p265/17896 |
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. 13 No. 4 (2011); 265-271 Revista Brasileira de Cineantropometria e Desempenho Humano; v. 13 n. 4 (2011); 265-271 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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1789435121883938816 |