Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factors
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista de Nutrição |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-52732017000400443 |
Resumo: | ABSTRACT Objective: To analyze alpha-linolenic fatty acid intake in two cohorts of pregnant women, and to identify factors associated with alpha-linolenic acid intake. Methods: This is a cohort study involving pregnant women with low obstetric risk (N=353) in public health system from a municipality of São Paulo state, Brazil. In each trimester, two 24-hour food recalls were collected. Descriptive analyses of dietary lipid profiles were performed, followed by a multiple comparison test. According to the trimester of pregnancy, differences were assessed using the mean difference test. To evaluate the adequacy of linoleic fatty acid and alpha-linolenic acid intake, the adequate intake test was used. The association between alpha-linolenic acid intake adequacy and maternal characteristics was investigated using a binary logistic regression model. Results: Total lipids intake and the percentage contribution to dietary energy met recommended levels. One-third of the diets demonstrated a lower than daily recommended intake of alpha-linolenic acid. Overweight pregnant women were twice as likely to have inadequate alpha-linolenic acid intake. Pregnant women from a more disadvantaged socioeconomic situation had greater risks of inadequate intake. Conclusion: Over-intake of lipids is not problematic, but quality is an issue, with one third of the pregnant women and their fetuses exposed to adverse effects due to low intake of omega-3 fatty acids, indicating important nutritional vulnerability in this population. |
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Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factorsAlpha-linolenic acidFatty acids, omega-3Fatty acids, omega-6Pregnant women.ABSTRACT Objective: To analyze alpha-linolenic fatty acid intake in two cohorts of pregnant women, and to identify factors associated with alpha-linolenic acid intake. Methods: This is a cohort study involving pregnant women with low obstetric risk (N=353) in public health system from a municipality of São Paulo state, Brazil. In each trimester, two 24-hour food recalls were collected. Descriptive analyses of dietary lipid profiles were performed, followed by a multiple comparison test. According to the trimester of pregnancy, differences were assessed using the mean difference test. To evaluate the adequacy of linoleic fatty acid and alpha-linolenic acid intake, the adequate intake test was used. The association between alpha-linolenic acid intake adequacy and maternal characteristics was investigated using a binary logistic regression model. Results: Total lipids intake and the percentage contribution to dietary energy met recommended levels. One-third of the diets demonstrated a lower than daily recommended intake of alpha-linolenic acid. Overweight pregnant women were twice as likely to have inadequate alpha-linolenic acid intake. Pregnant women from a more disadvantaged socioeconomic situation had greater risks of inadequate intake. Conclusion: Over-intake of lipids is not problematic, but quality is an issue, with one third of the pregnant women and their fetuses exposed to adverse effects due to low intake of omega-3 fatty acids, indicating important nutritional vulnerability in this population.Pontifícia Universidade Católica de Campinas2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-52732017000400443Revista de Nutrição v.30 n.4 2017reponame:Revista de Nutriçãoinstname:Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)instacron:PUC_CAMP10.1590/1678-98652017000400004info:eu-repo/semantics/openAccessVASCONCELOS,Letícia GarciaGOMES,Caroline de BarrosMALTA,Maíra BarretoDICHI,IsaiasBENÍCIO,Maria Helena D’AquinoCARVALHAES,Maria Antonieta de Barros Leiteeng2017-08-11T00:00:00Zoai:scielo:S1415-52732017000400443Revistahttp://www.scielo.br/rnONGhttps://old.scielo.br/oai/scielo-oai.php||sbi.submissionrn@puc-campinas.edu.br1678-98651415-5273opendoar:2017-08-11T00:00Revista de Nutrição - Pontifícia Universidade Católica de Campinas (PUC-CAMPINAS)false |
dc.title.none.fl_str_mv |
Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factors |
title |
Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factors |
spellingShingle |
Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factors VASCONCELOS,Letícia Garcia Alpha-linolenic acid Fatty acids, omega-3 Fatty acids, omega-6 Pregnant women. |
title_short |
Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factors |
title_full |
Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factors |
title_fullStr |
Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factors |
title_full_unstemmed |
Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factors |
title_sort |
Insufficient intake of alpha-linolenic fatty acid (18:3n-3) during pregnancy and associated factors |
author |
VASCONCELOS,Letícia Garcia |
author_facet |
VASCONCELOS,Letícia Garcia GOMES,Caroline de Barros MALTA,Maíra Barreto DICHI,Isaias BENÍCIO,Maria Helena D’Aquino CARVALHAES,Maria Antonieta de Barros Leite |
author_role |
author |
author2 |
GOMES,Caroline de Barros MALTA,Maíra Barreto DICHI,Isaias BENÍCIO,Maria Helena D’Aquino CARVALHAES,Maria Antonieta de Barros Leite |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
VASCONCELOS,Letícia Garcia GOMES,Caroline de Barros MALTA,Maíra Barreto DICHI,Isaias BENÍCIO,Maria Helena D’Aquino CARVALHAES,Maria Antonieta de Barros Leite |
dc.subject.por.fl_str_mv |
Alpha-linolenic acid Fatty acids, omega-3 Fatty acids, omega-6 Pregnant women. |
topic |
Alpha-linolenic acid Fatty acids, omega-3 Fatty acids, omega-6 Pregnant women. |
description |
ABSTRACT Objective: To analyze alpha-linolenic fatty acid intake in two cohorts of pregnant women, and to identify factors associated with alpha-linolenic acid intake. Methods: This is a cohort study involving pregnant women with low obstetric risk (N=353) in public health system from a municipality of São Paulo state, Brazil. In each trimester, two 24-hour food recalls were collected. Descriptive analyses of dietary lipid profiles were performed, followed by a multiple comparison test. According to the trimester of pregnancy, differences were assessed using the mean difference test. To evaluate the adequacy of linoleic fatty acid and alpha-linolenic acid intake, the adequate intake test was used. The association between alpha-linolenic acid intake adequacy and maternal characteristics was investigated using a binary logistic regression model. Results: Total lipids intake and the percentage contribution to dietary energy met recommended levels. One-third of the diets demonstrated a lower than daily recommended intake of alpha-linolenic acid. Overweight pregnant women were twice as likely to have inadequate alpha-linolenic acid intake. Pregnant women from a more disadvantaged socioeconomic situation had greater risks of inadequate intake. Conclusion: Over-intake of lipids is not problematic, but quality is an issue, with one third of the pregnant women and their fetuses exposed to adverse effects due to low intake of omega-3 fatty acids, indicating important nutritional vulnerability in this population. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-52732017000400443 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-52732017000400443 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1678-98652017000400004 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Pontifícia Universidade Católica de Campinas |
publisher.none.fl_str_mv |
Pontifícia Universidade Católica de Campinas |
dc.source.none.fl_str_mv |
Revista de Nutrição v.30 n.4 2017 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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1752128819743948800 |