Association between maternal vitamin D status in pregnancy and neurodevelopmental outcomes in childhood: results from the Avon Longitudinal Study of Parents and Children (ALSPAC)

Seafood intake in pregnancy has been positively associated with childhood cognitive outcomes which could potentially relate to the high vitamin D content of oily fish. However, whether higher maternal vitamin D status (serum 25-hydroxyvitamin D (25(OH)D)) in pregnancy is associated with a reduced ri...

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Veröffentlicht in:British journal of nutrition 2017-06, Vol.117 (12), p.1682-1692
Hauptverfasser: Darling, Andrea L., Rayman, Margaret P., Steer, Colin D., Golding, Jean, Lanham-New, Susan A., Bath, Sarah C.
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container_issue 12
container_start_page 1682
container_title British journal of nutrition
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creator Darling, Andrea L.
Rayman, Margaret P.
Steer, Colin D.
Golding, Jean
Lanham-New, Susan A.
Bath, Sarah C.
description Seafood intake in pregnancy has been positively associated with childhood cognitive outcomes which could potentially relate to the high vitamin D content of oily fish. However, whether higher maternal vitamin D status (serum 25-hydroxyvitamin D (25(OH)D)) in pregnancy is associated with a reduced risk of offspring suboptimal neurodevelopmental outcomes is unclear. A total of 7065 mother–child pairs were studied from the Avon Longitudinal Study of Parents and Children cohort who had data for both serum total 25(OH)D concentration in pregnancy and at least one measure of offspring neurodevelopment (pre-school development at 6–42 months; ‘Strengths and Difficulties Questionnaire’ scores at 7 years; intelligence quotient (IQ) at 8 years; reading ability at 9 years). After adjustment for confounders, children of vitamin D-deficient mothers (
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However, whether higher maternal vitamin D status (serum 25-hydroxyvitamin D (25(OH)D)) in pregnancy is associated with a reduced risk of offspring suboptimal neurodevelopmental outcomes is unclear. A total of 7065 mother–child pairs were studied from the Avon Longitudinal Study of Parents and Children cohort who had data for both serum total 25(OH)D concentration in pregnancy and at least one measure of offspring neurodevelopment (pre-school development at 6–42 months; ‘Strengths and Difficulties Questionnaire’ scores at 7 years; intelligence quotient (IQ) at 8 years; reading ability at 9 years). After adjustment for confounders, children of vitamin D-deficient mothers (&lt;50·0 nmol/l) were more likely to have scores in the lowest quartile for gross-motor development at 30 months (OR 1·20; 95 % CI 1·03, 1·40), fine-motor development at 30 months (OR 1·23; 95 % CI 1·05, 1·44) and social development at 42 months (OR 1·20; 95 % CI 1·01, 1·41) than vitamin D-sufficient mothers (≥50·0 nmol/l). No associations were found with neurodevelopmental outcomes, including IQ, measured at older ages. However, our results suggest that deficient maternal vitamin D status in pregnancy may have adverse effects on some measures of motor and social development in children under 4 years. Prevention of vitamin D deficiency may be important for preventing suboptimal development in the first 4 years of life.</description><identifier>ISSN: 0007-1145</identifier><identifier>EISSN: 1475-2662</identifier><identifier>DOI: 10.1017/S0007114517001398</identifier><identifier>PMID: 28697816</identifier><language>eng</language><publisher>Cambridge, UK: Cambridge University Press</publisher><subject>25-Hydroxyvitamin D ; Adult ; Age ; Body Mass Index ; Child ; Child Development - drug effects ; Child, Preschool ; Childhood ; Children ; Children &amp; youth ; Cognitive ability ; Correlation analysis ; Dietary Surveys and Nutritional Epidemiology ; Female ; Humans ; Infant ; Intelligence ; Intelligence Tests ; Logistic Models ; Longitudinal Studies ; Male ; Maternal Nutritional Physiological Phenomena ; Mothers ; Motor task performance ; Neurodevelopment ; Neurons - drug effects ; Nutrition ; Offspring ; Parents ; Pregnancy ; Prenatal Exposure Delayed Effects ; Public health ; Reading ; Risk reduction ; Seafood ; Sensitivity and Specificity ; Side effects ; Surveys and Questionnaires ; Vitamin D ; Vitamin D - blood ; Vitamin D Deficiency - blood ; Vitamin deficiency ; Weaning ; Womens health ; Young Adult</subject><ispartof>British journal of nutrition, 2017-06, Vol.117 (12), p.1682-1692</ispartof><rights>Copyright © The Authors 2017</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c471t-3f7fcdc9e2157d45adadcad7bb54493038c596a0a76141f6efaf4aff3331d2583</citedby><cites>FETCH-LOGICAL-c471t-3f7fcdc9e2157d45adadcad7bb54493038c596a0a76141f6efaf4aff3331d2583</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.cambridge.org/core/product/identifier/S0007114517001398/type/journal_article$$EHTML$$P50$$Gcambridge$$H</linktohtml><link.rule.ids>164,230,314,776,780,881,27901,27902,55603</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28697816$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Darling, Andrea L.</creatorcontrib><creatorcontrib>Rayman, Margaret P.</creatorcontrib><creatorcontrib>Steer, Colin D.</creatorcontrib><creatorcontrib>Golding, Jean</creatorcontrib><creatorcontrib>Lanham-New, Susan A.</creatorcontrib><creatorcontrib>Bath, Sarah C.</creatorcontrib><title>Association between maternal vitamin D status in pregnancy and neurodevelopmental outcomes in childhood: results from the Avon Longitudinal Study of Parents and Children (ALSPAC)</title><title>British journal of nutrition</title><addtitle>Br J Nutr</addtitle><description>Seafood intake in pregnancy has been positively associated with childhood cognitive outcomes which could potentially relate to the high vitamin D content of oily fish. However, whether higher maternal vitamin D status (serum 25-hydroxyvitamin D (25(OH)D)) in pregnancy is associated with a reduced risk of offspring suboptimal neurodevelopmental outcomes is unclear. A total of 7065 mother–child pairs were studied from the Avon Longitudinal Study of Parents and Children cohort who had data for both serum total 25(OH)D concentration in pregnancy and at least one measure of offspring neurodevelopment (pre-school development at 6–42 months; ‘Strengths and Difficulties Questionnaire’ scores at 7 years; intelligence quotient (IQ) at 8 years; reading ability at 9 years). After adjustment for confounders, children of vitamin D-deficient mothers (&lt;50·0 nmol/l) were more likely to have scores in the lowest quartile for gross-motor development at 30 months (OR 1·20; 95 % CI 1·03, 1·40), fine-motor development at 30 months (OR 1·23; 95 % CI 1·05, 1·44) and social development at 42 months (OR 1·20; 95 % CI 1·01, 1·41) than vitamin D-sufficient mothers (≥50·0 nmol/l). No associations were found with neurodevelopmental outcomes, including IQ, measured at older ages. However, our results suggest that deficient maternal vitamin D status in pregnancy may have adverse effects on some measures of motor and social development in children under 4 years. 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However, whether higher maternal vitamin D status (serum 25-hydroxyvitamin D (25(OH)D)) in pregnancy is associated with a reduced risk of offspring suboptimal neurodevelopmental outcomes is unclear. A total of 7065 mother–child pairs were studied from the Avon Longitudinal Study of Parents and Children cohort who had data for both serum total 25(OH)D concentration in pregnancy and at least one measure of offspring neurodevelopment (pre-school development at 6–42 months; ‘Strengths and Difficulties Questionnaire’ scores at 7 years; intelligence quotient (IQ) at 8 years; reading ability at 9 years). After adjustment for confounders, children of vitamin D-deficient mothers (&lt;50·0 nmol/l) were more likely to have scores in the lowest quartile for gross-motor development at 30 months (OR 1·20; 95 % CI 1·03, 1·40), fine-motor development at 30 months (OR 1·23; 95 % CI 1·05, 1·44) and social development at 42 months (OR 1·20; 95 % CI 1·01, 1·41) than vitamin D-sufficient mothers (≥50·0 nmol/l). No associations were found with neurodevelopmental outcomes, including IQ, measured at older ages. However, our results suggest that deficient maternal vitamin D status in pregnancy may have adverse effects on some measures of motor and social development in children under 4 years. Prevention of vitamin D deficiency may be important for preventing suboptimal development in the first 4 years of life.</abstract><cop>Cambridge, UK</cop><pub>Cambridge University Press</pub><pmid>28697816</pmid><doi>10.1017/S0007114517001398</doi><tpages>11</tpages><oa>free_for_read</oa></addata></record>
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subjects 25-Hydroxyvitamin D
Adult
Age
Body Mass Index
Child
Child Development - drug effects
Child, Preschool
Childhood
Children
Children & youth
Cognitive ability
Correlation analysis
Dietary Surveys and Nutritional Epidemiology
Female
Humans
Infant
Intelligence
Intelligence Tests
Logistic Models
Longitudinal Studies
Male
Maternal Nutritional Physiological Phenomena
Mothers
Motor task performance
Neurodevelopment
Neurons - drug effects
Nutrition
Offspring
Parents
Pregnancy
Prenatal Exposure Delayed Effects
Public health
Reading
Risk reduction
Seafood
Sensitivity and Specificity
Side effects
Surveys and Questionnaires
Vitamin D
Vitamin D - blood
Vitamin D Deficiency - blood
Vitamin deficiency
Weaning
Womens health
Young Adult
title Association between maternal vitamin D status in pregnancy and neurodevelopmental outcomes in childhood: results from the Avon Longitudinal Study of Parents and Children (ALSPAC)
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