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Maternal Docosahexaenoic Acid Intake Levels During Pregnancy and Infant Performance on a Novel Object Search Task at 22 Months
This study investigated maternal prenatal docosahexaenoic acid (DHA) intake and infant cognitive development at 22 months. Estimates for second- and third-trimester maternal DHA intake levels were obtained using a comprehensive Food Frequency Questionnaire. Infants (n = 67) were assessed at 22 month...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BlackWell Publishing Ltd
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4257094/ https://www.ncbi.nlm.nih.gov/pubmed/25109611 http://dx.doi.org/10.1111/cdev.12280 |
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author | Rees, Alison Sirois, Sylvain Wearden, Alison |
author_facet | Rees, Alison Sirois, Sylvain Wearden, Alison |
author_sort | Rees, Alison |
collection | PubMed |
description | This study investigated maternal prenatal docosahexaenoic acid (DHA) intake and infant cognitive development at 22 months. Estimates for second- and third-trimester maternal DHA intake levels were obtained using a comprehensive Food Frequency Questionnaire. Infants (n = 67) were assessed at 22 months on a novel object search task. Mothers' DHA intake levels were divided into high or low groups, with analyses revealing a significant positive effect of third-trimester DHA on object search task performance. The third trimester appears to be a critical time for ensuring adequate maternal DHA levels to facilitate optimum cognitive development in late infancy. |
format | Online Article Text |
id | pubmed-4257094 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | BlackWell Publishing Ltd |
record_format | MEDLINE/PubMed |
spelling | pubmed-42570942014-12-12 Maternal Docosahexaenoic Acid Intake Levels During Pregnancy and Infant Performance on a Novel Object Search Task at 22 Months Rees, Alison Sirois, Sylvain Wearden, Alison Child Dev Empirical Reports This study investigated maternal prenatal docosahexaenoic acid (DHA) intake and infant cognitive development at 22 months. Estimates for second- and third-trimester maternal DHA intake levels were obtained using a comprehensive Food Frequency Questionnaire. Infants (n = 67) were assessed at 22 months on a novel object search task. Mothers' DHA intake levels were divided into high or low groups, with analyses revealing a significant positive effect of third-trimester DHA on object search task performance. The third trimester appears to be a critical time for ensuring adequate maternal DHA levels to facilitate optimum cognitive development in late infancy. BlackWell Publishing Ltd 2014-11 2014-08-11 /pmc/articles/PMC4257094/ /pubmed/25109611 http://dx.doi.org/10.1111/cdev.12280 Text en © 2014 The Authors. Child Development published by Wiley Periodicals, Inc. on behalf of Society for Research in Child Development. http://creativecommons.org/licenses/by/3.0/ This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Empirical Reports Rees, Alison Sirois, Sylvain Wearden, Alison Maternal Docosahexaenoic Acid Intake Levels During Pregnancy and Infant Performance on a Novel Object Search Task at 22 Months |
title | Maternal Docosahexaenoic Acid Intake Levels During Pregnancy and Infant Performance on a Novel Object Search Task at 22 Months |
title_full | Maternal Docosahexaenoic Acid Intake Levels During Pregnancy and Infant Performance on a Novel Object Search Task at 22 Months |
title_fullStr | Maternal Docosahexaenoic Acid Intake Levels During Pregnancy and Infant Performance on a Novel Object Search Task at 22 Months |
title_full_unstemmed | Maternal Docosahexaenoic Acid Intake Levels During Pregnancy and Infant Performance on a Novel Object Search Task at 22 Months |
title_short | Maternal Docosahexaenoic Acid Intake Levels During Pregnancy and Infant Performance on a Novel Object Search Task at 22 Months |
title_sort | maternal docosahexaenoic acid intake levels during pregnancy and infant performance on a novel object search task at 22 months |
topic | Empirical Reports |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4257094/ https://www.ncbi.nlm.nih.gov/pubmed/25109611 http://dx.doi.org/10.1111/cdev.12280 |
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