Oily Fish Intake during Pregnancy--Association with Lower Hyperactivity but Not with Higher Full-Scale IQ in Offspring

Autor/inn/en	Gale, Catharine R.; Robinson, Sian M.; Godfrey, Keith M.; Law, Catherine M.; Schlotz, Wolff; O'Callaghan, F. J.
Titel	Oily Fish Intake during Pregnancy--Association with Lower Hyperactivity but Not with Higher Full-Scale IQ in Offspring
Quelle	In: Journal of Child Psychology and Psychiatry, 49 (2008) 10, S.1061-1068 (8 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0021-9630
DOI	10.1111/j.1469-7610.2008.01908.x
Schlagwörter	Animals; Intelligence; Mothers; Hyperactivity; Pregnancy; Intelligence Quotient; Measures (Individuals); Prenatal Care; Nutrition; Dietetics; Behavior Problems; Child Behavior; Children; At Risk Persons; Correlation + Suchen Sie Ihr Suchwort? Animal; Tier; Tiere; Intelligenz; Klugheit; Mother; Mutter; Hyperaktivität; Schwangerschaft; Intelligenzquotient; Messdaten; Pränatale Versorgung; Ernährung; Ernährungslehre; Child; Kind; Kinder; Risikogruppe; Korrelation
Abstract	Background: Long-chain omega-3 polyunsaturated fatty acids are thought to be important for fetal neurodevelopment. Animal studies suggest that a deficiency of omega-3 fatty acids may lead to behavioural or cognitive deficits. As oily fish is a major dietary source of omega-3 fatty acids, it is possible that low intake of fish during pregnancy may have adverse effects on the developing fetal brain. Methods: We used the Strengths and Difficulties Questionnaire and the Wechsler Abbreviated Scale of Intelligence to assess behavioural problems and intelligence in 217 nine-year-old children. The mothers of these children had participated in a study of nutrition during pregnancy during which fish intake was assessed in early and late gestation. Results: Children whose mothers had eaten oily fish in early pregnancy had a reduced risk of hyperactivity compared to those whose mothers did not eat oily fish: OR 0.34, 95% CI 0.15 to 0.78, after adjustment for potential confounding factors. Children whose mothers had eaten fish (whether oily or non-oily) in late pregnancy had a verbal IQ that was 7.55 points higher (95% CI 0.75 to 14.4) than those whose mothers did not eat fish. There were, however, no significant associations between fish intake in pregnancy and other behavioural problems or full-scale and performance intelligence, after adjustment for potential confounding factors. Conclusions: Although maternal fish intake in pregnancy was associated with hyperactivity scores and verbal IQ in children, in general, how much fish women ate during pregnancy appeared to have little long-term relation with neurodevelopmental outcomes in their child. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10