Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students.
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFOP |
Texto Completo: | http://www.repositorio.ufop.br/handle/123456789/12373 https://doi.org/10.4025/actascihealthsci.v41i1.43065 |
Resumo: | This study investigated whether university students following a vegetarian diet differed from non-vegetarian students in nutrient intake, biochemical, hematological and blood mineral profile of nutritionally relevant elements. In total, 107 students from a university, following either a non-vegetarian or a vegetarian diet for at least 1 year prior to the study, were recruited in two stages, setting up two experiments. Nutrient intake (experiment 1, n = 58), and biochemical and hematological parameters (experiment 2, n = 49) were evaluated. TXRF spectroscopy was used for determination of trace elements in whole blood. Vegetarians showed differences in nutrient intake, mainly higher consumption of unsaturated fatty acids and fiber. No significant differences in the biochemical and hematological parameters were found. The prevalence of abnormal parameters in a considerable number of vegetarians and non-vegetarians were found, mainly regarding high density lipoprotein (HDL-c) and total cholesterol (TC). TXRF spectroscopy proved to be a simple tool for determining nutrition-relevant elements (K, Fe, Cu and Zn) in blood samples. The high incidence of abnormal parameters, regardless of the dietary pattern, raises concern about the high prevalence of bad eating habits among young university students. Particularly for the vegetarian students, these results may partly counteract the beneficial lifestyle of a vegetarian diet evidenced by previous studies. It is important for students to be aware of its potential nutritional limitations. In this context, food and nutrition education programs in the academic context could contribute to set up autonomous and healthy subjects, regardless of the diet chosen. |
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Gonçalves, Alexandra VieiraPereira, Rafaela CorrêaBissoli, Marcos CoelhoSanson, Ananda LimaAfonso, Robson José de Cássia FrancoPereira, Michel Cardoso de Angelis2020-06-22T20:12:09Z2020-06-22T20:12:09Z2019GONÇALVES, A. V. et al. Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. Acta Scientiarum. Health Sciences, v. 41, n. e43065, out. 2019. Disponível em: <http://periodicos.uem.br/ojs/index.php/ActaSciHealthSci/article/view/43065>. Acesso em: 10 fev. 2020.1807-8648http://www.repositorio.ufop.br/handle/123456789/12373https://doi.org/10.4025/actascihealthsci.v41i1.43065This study investigated whether university students following a vegetarian diet differed from non-vegetarian students in nutrient intake, biochemical, hematological and blood mineral profile of nutritionally relevant elements. In total, 107 students from a university, following either a non-vegetarian or a vegetarian diet for at least 1 year prior to the study, were recruited in two stages, setting up two experiments. Nutrient intake (experiment 1, n = 58), and biochemical and hematological parameters (experiment 2, n = 49) were evaluated. TXRF spectroscopy was used for determination of trace elements in whole blood. Vegetarians showed differences in nutrient intake, mainly higher consumption of unsaturated fatty acids and fiber. No significant differences in the biochemical and hematological parameters were found. The prevalence of abnormal parameters in a considerable number of vegetarians and non-vegetarians were found, mainly regarding high density lipoprotein (HDL-c) and total cholesterol (TC). TXRF spectroscopy proved to be a simple tool for determining nutrition-relevant elements (K, Fe, Cu and Zn) in blood samples. The high incidence of abnormal parameters, regardless of the dietary pattern, raises concern about the high prevalence of bad eating habits among young university students. Particularly for the vegetarian students, these results may partly counteract the beneficial lifestyle of a vegetarian diet evidenced by previous studies. It is important for students to be aware of its potential nutritional limitations. In this context, food and nutrition education programs in the academic context could contribute to set up autonomous and healthy subjects, regardless of the diet chosen.This work is licensed under a Creative Commons Attribution 4.0 International License. Fonte: o próprio artigo.info:eu-repo/semantics/openAccessPlant-based dietEating habitsHematological analysisNutrient intakeNutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOPLICENSElicense.txtlicense.txttext/plain; charset=utf-8924http://www.repositorio.ufop.br/bitstream/123456789/12373/2/license.txt62604f8d955274beb56c80ce1ee5dcaeMD52ORIGINALARTIGO_NutritionStatusQuantification.pdfARTIGO_NutritionStatusQuantification.pdfapplication/pdf455364http://www.repositorio.ufop.br/bitstream/123456789/12373/1/ARTIGO_NutritionStatusQuantification.pdf23a93f2a143c3ac94fb12620484882b2MD51123456789/123732020-06-22 16:12:09.794oai:localhost: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ório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332020-06-22T20:12:09Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false |
dc.title.pt_BR.fl_str_mv |
Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. |
title |
Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. |
spellingShingle |
Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. Gonçalves, Alexandra Vieira Plant-based diet Eating habits Hematological analysis Nutrient intake |
title_short |
Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. |
title_full |
Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. |
title_fullStr |
Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. |
title_full_unstemmed |
Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. |
title_sort |
Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. |
author |
Gonçalves, Alexandra Vieira |
author_facet |
Gonçalves, Alexandra Vieira Pereira, Rafaela Corrêa Bissoli, Marcos Coelho Sanson, Ananda Lima Afonso, Robson José de Cássia Franco Pereira, Michel Cardoso de Angelis |
author_role |
author |
author2 |
Pereira, Rafaela Corrêa Bissoli, Marcos Coelho Sanson, Ananda Lima Afonso, Robson José de Cássia Franco Pereira, Michel Cardoso de Angelis |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Gonçalves, Alexandra Vieira Pereira, Rafaela Corrêa Bissoli, Marcos Coelho Sanson, Ananda Lima Afonso, Robson José de Cássia Franco Pereira, Michel Cardoso de Angelis |
dc.subject.por.fl_str_mv |
Plant-based diet Eating habits Hematological analysis Nutrient intake |
topic |
Plant-based diet Eating habits Hematological analysis Nutrient intake |
description |
This study investigated whether university students following a vegetarian diet differed from non-vegetarian students in nutrient intake, biochemical, hematological and blood mineral profile of nutritionally relevant elements. In total, 107 students from a university, following either a non-vegetarian or a vegetarian diet for at least 1 year prior to the study, were recruited in two stages, setting up two experiments. Nutrient intake (experiment 1, n = 58), and biochemical and hematological parameters (experiment 2, n = 49) were evaluated. TXRF spectroscopy was used for determination of trace elements in whole blood. Vegetarians showed differences in nutrient intake, mainly higher consumption of unsaturated fatty acids and fiber. No significant differences in the biochemical and hematological parameters were found. The prevalence of abnormal parameters in a considerable number of vegetarians and non-vegetarians were found, mainly regarding high density lipoprotein (HDL-c) and total cholesterol (TC). TXRF spectroscopy proved to be a simple tool for determining nutrition-relevant elements (K, Fe, Cu and Zn) in blood samples. The high incidence of abnormal parameters, regardless of the dietary pattern, raises concern about the high prevalence of bad eating habits among young university students. Particularly for the vegetarian students, these results may partly counteract the beneficial lifestyle of a vegetarian diet evidenced by previous studies. It is important for students to be aware of its potential nutritional limitations. In this context, food and nutrition education programs in the academic context could contribute to set up autonomous and healthy subjects, regardless of the diet chosen. |
publishDate |
2019 |
dc.date.issued.fl_str_mv |
2019 |
dc.date.accessioned.fl_str_mv |
2020-06-22T20:12:09Z |
dc.date.available.fl_str_mv |
2020-06-22T20:12:09Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
GONÇALVES, A. V. et al. Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. Acta Scientiarum. Health Sciences, v. 41, n. e43065, out. 2019. Disponível em: <http://periodicos.uem.br/ojs/index.php/ActaSciHealthSci/article/view/43065>. Acesso em: 10 fev. 2020. |
dc.identifier.uri.fl_str_mv |
http://www.repositorio.ufop.br/handle/123456789/12373 |
dc.identifier.issn.none.fl_str_mv |
1807-8648 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.4025/actascihealthsci.v41i1.43065 |
identifier_str_mv |
GONÇALVES, A. V. et al. Nutrition status and quantification of blood minerals by TXRF spectroscopy in vegetarian and non-vegetarian university students. Acta Scientiarum. Health Sciences, v. 41, n. e43065, out. 2019. Disponível em: <http://periodicos.uem.br/ojs/index.php/ActaSciHealthSci/article/view/43065>. Acesso em: 10 fev. 2020. 1807-8648 |
url |
http://www.repositorio.ufop.br/handle/123456789/12373 https://doi.org/10.4025/actascihealthsci.v41i1.43065 |
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eng |
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openAccess |
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