Association entre la qualité de l'alimentation et l'exposition aux acides perfluoroalkylés (PFAA) et au bisphénol A (BPA) pouvant provenir de la transformation et de l'emballage des aliments chez les enfants et les jeunes âgés de 3 à 19 ans dans quatre communautés des Premières Nations du Québec
Context. Although traditional foods play a central role in Indigenous Peoples nutrition and culture, their intake is increasingly being replaced by processed foods, particularly among younger generations. Other than their lower nutritional quality, processed foods may also contain chemical contamina...
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2021
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fttriple:oai:gotriple.eu:http://hdl.handle.net/20.500.11794/68411 2023-05-15T13:28:39+02:00 Association entre la qualité de l'alimentation et l'exposition aux acides perfluoroalkylés (PFAA) et au bisphénol A (BPA) pouvant provenir de la transformation et de l'emballage des aliments chez les enfants et les jeunes âgés de 3 à 19 ans dans quatre communautés des Premières Nations du Québec Combination of food quality and exposure to perfluoroalkyl acids (PFAA) and bisphenol A (BPA) that may come from food processing and packaging in children and young people aged 3-19 in four communities of the First Nations of Quebec Dubeau, Claudelle Lemire, Mélanie Caron-Beaudoin, Élyse Québec (Province) Québec (Province) Abitibi-Témiscamingue. Québec (Province) Côte-Nord. 2021-01-01 https://hdl.handle.net/20.500.11794/68411 fr fre Université Laval http://hdl.handle.net/20.500.11794/68411 other CorpusUL envir socio Thesis https://vocabularies.coar-repositories.org/resource_types/c_46ec/ 2021 fttriple https://doi.org/20.500.11794/68411 2023-01-22T18:49:59Z Context. Although traditional foods play a central role in Indigenous Peoples nutrition and culture, their intake is increasingly being replaced by processed foods, particularly among younger generations. Other than their lower nutritional quality, processed foods may also contain chemical contaminants from food processing and packaging that are known or suspected endocrine disruptors, such as perfluoroalkyl acids (PFAAs) and bisphenol A (BPA). In 2015, the project Jeunes, Environnement et Santé / Youth, Environment and Health (JES!-YEH!) was conducted among children and youth (3-19y) in collaboration with four First Nation communities in Quebec (n=198) and the objectives of the present project were to: (i) Document exposure to PFAAs and BPA in comparison to the most recent youth data of the Canadian Health Measures Survey (CHMS Cycle 5 2016-2017); (ii) Describe the intake of different food categories that may contain PFAAs or BPA; and (iii) Examine the associations between food categories intakes and exposure to these contaminants. Methods. Anthropometric measurements were taken and questionnaires were administered, including a food frequency questionnaire, based on which food intakes were calculated. Biological samples were collected, and serum was analysed for PFAAs (PFOS, PFOA, PFHxS, PFNA) and urine for BPA. Generalized linear models were used to test associations between food intakes and biomarkers of exposure to PFAAs and BPA. Results. Mean PFNA serum concentrations were significantly higher than in the CHMS Cycle 5 (2016-2017) for the same age groups among Anishinabe participants, where as concentrations of mean PFOS, PFOA and PFHxS levels were lower than CHMS values among all JES!-YEH! participants. Mean urinary BPA concentrations were also higher than in the CHMS Cycle 5 (2016-2017) in all participants. Dairy products intake was high in comparison to other food categories, and especially milk, among Anishinabe participants aged 6 to 11 years old and Innu participants aged 3 to 5 and 6 to 11 years old. ... Thesis anishina* First Nations Premières Nations Unknown |
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envir socio |
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envir socio Dubeau, Claudelle Association entre la qualité de l'alimentation et l'exposition aux acides perfluoroalkylés (PFAA) et au bisphénol A (BPA) pouvant provenir de la transformation et de l'emballage des aliments chez les enfants et les jeunes âgés de 3 à 19 ans dans quatre communautés des Premières Nations du Québec |
topic_facet |
envir socio |
description |
Context. Although traditional foods play a central role in Indigenous Peoples nutrition and culture, their intake is increasingly being replaced by processed foods, particularly among younger generations. Other than their lower nutritional quality, processed foods may also contain chemical contaminants from food processing and packaging that are known or suspected endocrine disruptors, such as perfluoroalkyl acids (PFAAs) and bisphenol A (BPA). In 2015, the project Jeunes, Environnement et Santé / Youth, Environment and Health (JES!-YEH!) was conducted among children and youth (3-19y) in collaboration with four First Nation communities in Quebec (n=198) and the objectives of the present project were to: (i) Document exposure to PFAAs and BPA in comparison to the most recent youth data of the Canadian Health Measures Survey (CHMS Cycle 5 2016-2017); (ii) Describe the intake of different food categories that may contain PFAAs or BPA; and (iii) Examine the associations between food categories intakes and exposure to these contaminants. Methods. Anthropometric measurements were taken and questionnaires were administered, including a food frequency questionnaire, based on which food intakes were calculated. Biological samples were collected, and serum was analysed for PFAAs (PFOS, PFOA, PFHxS, PFNA) and urine for BPA. Generalized linear models were used to test associations between food intakes and biomarkers of exposure to PFAAs and BPA. Results. Mean PFNA serum concentrations were significantly higher than in the CHMS Cycle 5 (2016-2017) for the same age groups among Anishinabe participants, where as concentrations of mean PFOS, PFOA and PFHxS levels were lower than CHMS values among all JES!-YEH! participants. Mean urinary BPA concentrations were also higher than in the CHMS Cycle 5 (2016-2017) in all participants. Dairy products intake was high in comparison to other food categories, and especially milk, among Anishinabe participants aged 6 to 11 years old and Innu participants aged 3 to 5 and 6 to 11 years old. ... |
author2 |
Lemire, Mélanie Caron-Beaudoin, Élyse |
format |
Thesis |
author |
Dubeau, Claudelle |
author_facet |
Dubeau, Claudelle |
author_sort |
Dubeau, Claudelle |
title |
Association entre la qualité de l'alimentation et l'exposition aux acides perfluoroalkylés (PFAA) et au bisphénol A (BPA) pouvant provenir de la transformation et de l'emballage des aliments chez les enfants et les jeunes âgés de 3 à 19 ans dans quatre communautés des Premières Nations du Québec |
title_short |
Association entre la qualité de l'alimentation et l'exposition aux acides perfluoroalkylés (PFAA) et au bisphénol A (BPA) pouvant provenir de la transformation et de l'emballage des aliments chez les enfants et les jeunes âgés de 3 à 19 ans dans quatre communautés des Premières Nations du Québec |
title_full |
Association entre la qualité de l'alimentation et l'exposition aux acides perfluoroalkylés (PFAA) et au bisphénol A (BPA) pouvant provenir de la transformation et de l'emballage des aliments chez les enfants et les jeunes âgés de 3 à 19 ans dans quatre communautés des Premières Nations du Québec |
title_fullStr |
Association entre la qualité de l'alimentation et l'exposition aux acides perfluoroalkylés (PFAA) et au bisphénol A (BPA) pouvant provenir de la transformation et de l'emballage des aliments chez les enfants et les jeunes âgés de 3 à 19 ans dans quatre communautés des Premières Nations du Québec |
title_full_unstemmed |
Association entre la qualité de l'alimentation et l'exposition aux acides perfluoroalkylés (PFAA) et au bisphénol A (BPA) pouvant provenir de la transformation et de l'emballage des aliments chez les enfants et les jeunes âgés de 3 à 19 ans dans quatre communautés des Premières Nations du Québec |
title_sort |
association entre la qualité de l'alimentation et l'exposition aux acides perfluoroalkylés (pfaa) et au bisphénol a (bpa) pouvant provenir de la transformation et de l'emballage des aliments chez les enfants et les jeunes âgés de 3 à 19 ans dans quatre communautés des premières nations du québec |
publisher |
Université Laval |
publishDate |
2021 |
url |
https://hdl.handle.net/20.500.11794/68411 |
op_coverage |
Québec (Province) Québec (Province) Abitibi-Témiscamingue. Québec (Province) Côte-Nord. |
genre |
anishina* First Nations Premières Nations |
genre_facet |
anishina* First Nations Premières Nations |
op_source |
CorpusUL |
op_relation |
http://hdl.handle.net/20.500.11794/68411 |
op_rights |
other |
op_doi |
https://doi.org/20.500.11794/68411 |
_version_ |
1766405364596604928 |