Adolescent eating behavior regarding fruit and vegetable intakes
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista de Nutrição |
Texto Completo: | https://periodicos.puc-campinas.edu.br/nutricao/article/view/9768 |
Resumo: | ObjectiveThe purpose of this study was to evaluate the eating behavior using the Transtheoretical Model and thenutritional status of adolescents from technical schools of São Paulo regarding their usual fruit and vegetableintakes. MethodsA questionnaire was used to collect data on the usual fruit and vegetable intakes and to classify the stages ofchange. Weight and height were measured to assess nutrional status using the body mass index. The statisticalanalysis comprised the Student’s T-test, chi-square test, Mann-Whitney test and the HSD-Tukey test, all calculatedusing a significance level of 5%. ResultsLow prevalence of nutritional disorders was observed among the 234 participants: 3.8% were classified as lowweight and 12.4% were overweight. Only 12.4% and 10.3% had usual fruit and vegetable intakes, respectively,as recommended by the Food Guide Pyramid. Approximately one third of the sample was in the precontemplation and maintenance stages. A discrepancy was seen between self-rated food consumption and dietary perception, taking into account that 79.7% and 83.7% of the adolescents had a misperception about their fruit and vegetable intakes, respectively, considering them healthy. ConclusionThe high prevalence of adolescents in the precontemplation stage shows the importance of developingspecific strategies against their resistance to dietary changes. Their misperception related to the characteristicsof a healthy diet and the low fruit and vegetable intakes classify adolescents as a risk group that needs specialattention in order to promote healthy dietary habits and to guarantee quality of life. |
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Adolescent eating behavior regarding fruit and vegetable intakesComportamento alimentar de adolescentes em relação ao consumo de frutas e verdurasadolescentadolescent behaviorfood consumptionnutritional statusadolescentecomportamento do adolescenteconsumo de alimentosestado nutricionalObjectiveThe purpose of this study was to evaluate the eating behavior using the Transtheoretical Model and thenutritional status of adolescents from technical schools of São Paulo regarding their usual fruit and vegetableintakes. MethodsA questionnaire was used to collect data on the usual fruit and vegetable intakes and to classify the stages ofchange. Weight and height were measured to assess nutrional status using the body mass index. The statisticalanalysis comprised the Student’s T-test, chi-square test, Mann-Whitney test and the HSD-Tukey test, all calculatedusing a significance level of 5%. ResultsLow prevalence of nutritional disorders was observed among the 234 participants: 3.8% were classified as lowweight and 12.4% were overweight. Only 12.4% and 10.3% had usual fruit and vegetable intakes, respectively,as recommended by the Food Guide Pyramid. Approximately one third of the sample was in the precontemplation and maintenance stages. A discrepancy was seen between self-rated food consumption and dietary perception, taking into account that 79.7% and 83.7% of the adolescents had a misperception about their fruit and vegetable intakes, respectively, considering them healthy. ConclusionThe high prevalence of adolescents in the precontemplation stage shows the importance of developingspecific strategies against their resistance to dietary changes. Their misperception related to the characteristicsof a healthy diet and the low fruit and vegetable intakes classify adolescents as a risk group that needs specialattention in order to promote healthy dietary habits and to guarantee quality of life.ObjetivoEste estudo avaliou o comportamento alimentar pelo Modelo Transteorético e o estado nutricional de adolescentes de escolas de ensino técnico de São Paulo, quanto a seu consumo habitual de frutas e verduras. MétodosInvestigaram-se o consumo alimentar habitual e a classificação nos estágios de mudança de comportamento, utilizando-se um questionário. Foram aferidos peso e altura para avaliação do estado nutricional pelo Índice de Massa Corporal. Para análise estatística, adotaram-se os testes “t” Student, Qui-Quadrado, Mann-Whitneye HSD-Tukey, com grau de significância de 5%. ResultadosObservou-se baixa prevalência de desvios nutricionais entre os 234 participantes: 3,8% foram classificados como baixo peso e 12,4% apresentavam excesso de peso. Apenas 12,4% e 10,3% consumiam frutas e verduras, respectivamente, conforme o recomendado pela Pirâmide Alimentar. Cerca de um terço da amostra foi classificada tanto em pré-contemplação como em manutenção. Observou-se uma discrepância entre o consumo referido e a percepção alimentar, tendo em vista que 79,7% e 83,7% dos adolescentes acreditavam, erroneamente, que seu consumo de frutas e verduras, respectivamente, era saudável. ConclusãoO alto percentual de adolescentes em pré-contemplação evidencia a importância do desenvolvimento de estratégias específicas contra a maior resistência desses a modificações dietéticas. A percepção errônea quanto às características de uma dieta saudável e o baixo consumo de frutas e verduras classificam os adolescentes como grupo de risco, exigindo atenção especial para a promoção de hábitos alimentares saudáveis e garantia de qualidade de vida.Núcleo de Editoração – PUC-Campinas2023-09-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.puc-campinas.edu.br/nutricao/article/view/9768Brazilian Journal of Nutrition; Vol. 19 No. 3 (2006): Revista de NutriçãoRevista de Nutrição; Vol. 19 Núm. 3 (2006): Revista de NutriçãoRevista de Nutrição; v. 19 n. 3 (2006): Revista de Nutrição1678-9865reponame:Revista de Nutriçãoinstname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)instacron:PUC_CAMPporhttps://periodicos.puc-campinas.edu.br/nutricao/article/view/9768/7108Copyright (c) 2023 Natacha TORAL, Betzabeth SLATER, Isa de Pádua CINTRA, Mauro FISBERGhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccess TORAL, NatachaSLATER, Betzabeth de Pádua CINTRA, IsaFISBERG, Mauro 2023-09-19T14:46:30Zoai:ojs.periodicos.puc-campinas.edu.br:article/9768Revistahttp://www.scielo.br/rnPRIhttps://periodicos.puc-campinas.edu.br/nutricao/oai||sbi.submissionrn@puc-campinas.edu.br1678-98651415-5273opendoar:2023-09-19T14:46:30Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)false |
dc.title.none.fl_str_mv |
Adolescent eating behavior regarding fruit and vegetable intakes Comportamento alimentar de adolescentes em relação ao consumo de frutas e verduras |
title |
Adolescent eating behavior regarding fruit and vegetable intakes |
spellingShingle |
Adolescent eating behavior regarding fruit and vegetable intakes TORAL, Natacha adolescent adolescent behavior food consumption nutritional status adolescente comportamento do adolescente consumo de alimentos estado nutricional |
title_short |
Adolescent eating behavior regarding fruit and vegetable intakes |
title_full |
Adolescent eating behavior regarding fruit and vegetable intakes |
title_fullStr |
Adolescent eating behavior regarding fruit and vegetable intakes |
title_full_unstemmed |
Adolescent eating behavior regarding fruit and vegetable intakes |
title_sort |
Adolescent eating behavior regarding fruit and vegetable intakes |
author |
TORAL, Natacha |
author_facet |
TORAL, Natacha SLATER, Betzabeth de Pádua CINTRA, Isa FISBERG, Mauro |
author_role |
author |
author2 |
SLATER, Betzabeth de Pádua CINTRA, Isa FISBERG, Mauro |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
TORAL, Natacha SLATER, Betzabeth de Pádua CINTRA, Isa FISBERG, Mauro |
dc.subject.por.fl_str_mv |
adolescent adolescent behavior food consumption nutritional status adolescente comportamento do adolescente consumo de alimentos estado nutricional |
topic |
adolescent adolescent behavior food consumption nutritional status adolescente comportamento do adolescente consumo de alimentos estado nutricional |
description |
ObjectiveThe purpose of this study was to evaluate the eating behavior using the Transtheoretical Model and thenutritional status of adolescents from technical schools of São Paulo regarding their usual fruit and vegetableintakes. MethodsA questionnaire was used to collect data on the usual fruit and vegetable intakes and to classify the stages ofchange. Weight and height were measured to assess nutrional status using the body mass index. The statisticalanalysis comprised the Student’s T-test, chi-square test, Mann-Whitney test and the HSD-Tukey test, all calculatedusing a significance level of 5%. ResultsLow prevalence of nutritional disorders was observed among the 234 participants: 3.8% were classified as lowweight and 12.4% were overweight. Only 12.4% and 10.3% had usual fruit and vegetable intakes, respectively,as recommended by the Food Guide Pyramid. Approximately one third of the sample was in the precontemplation and maintenance stages. A discrepancy was seen between self-rated food consumption and dietary perception, taking into account that 79.7% and 83.7% of the adolescents had a misperception about their fruit and vegetable intakes, respectively, considering them healthy. ConclusionThe high prevalence of adolescents in the precontemplation stage shows the importance of developingspecific strategies against their resistance to dietary changes. Their misperception related to the characteristicsof a healthy diet and the low fruit and vegetable intakes classify adolescents as a risk group that needs specialattention in order to promote healthy dietary habits and to guarantee quality of life. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-09-19 |
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://periodicos.puc-campinas.edu.br/nutricao/article/view/9768 |
url |
https://periodicos.puc-campinas.edu.br/nutricao/article/view/9768 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.puc-campinas.edu.br/nutricao/article/view/9768/7108 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Natacha TORAL, Betzabeth SLATER, Isa de Pádua CINTRA, Mauro FISBERG https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Natacha TORAL, Betzabeth SLATER, Isa de Pádua CINTRA, Mauro FISBERG https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Núcleo de Editoração – PUC-Campinas |
publisher.none.fl_str_mv |
Núcleo de Editoração – PUC-Campinas |
dc.source.none.fl_str_mv |
Brazilian Journal of Nutrition; Vol. 19 No. 3 (2006): Revista de Nutrição Revista de Nutrição; Vol. 19 Núm. 3 (2006): Revista de Nutrição Revista de Nutrição; v. 19 n. 3 (2006): Revista de Nutrição 1678-9865 reponame:Revista de Nutrição instname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS) instacron:PUC_CAMP |
instname_str |
Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS) |
instacron_str |
PUC_CAMP |
institution |
PUC_CAMP |
reponame_str |
Revista de Nutrição |
collection |
Revista de Nutrição |
repository.name.fl_str_mv |
Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS) |
repository.mail.fl_str_mv |
||sbi.submissionrn@puc-campinas.edu.br |
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1799126075195785216 |