title: Maternal DHA and the development of attention in infancy and toddlerhood.
abstract: Infants were followed longitudinally to document the relationship between docosahexaenoic acid (DHA) levels and the development of attention. Erythrocyte (red-blood cell; RBC) phospholipid DHA (percentage of total fatty acids) was measured from infants and mothers at delivery. Infants were assessed in infant-control habituation at 4, 6, and 8 months augmented with psychophysiological measures, and on free-play attention and distractibility paradigms at 12 and 18 months. Infants whose mothers had high DHA at birth showed an accelerated decline in looking over the 1st year and increases in examining during single-object exploration and less distractibility in the 2nd year. These findings are consistent with evidence suggesting a link between DHA and cognitive development in infancy.
authors.affiliation: Department of Psychology and The Schiefelbusch Institute for Lifespan Studies, University of Kansas, Lawrence 66045, USA. colombo@ku.edu
authors.forename: John
authors.initials: J
authors.lastname: Colombo
authors.forename: Kathleen N
authors.initials: KN
authors.lastname: Kannass
authors.forename: D Jill
authors.initials: DJ
authors.lastname: Shaddy
authors.forename: Shashi
authors.initials: S
authors.lastname: Kundurthi
authors.forename: Julie M
authors.initials: JM
authors.lastname: Maikranz
authors.forename: Christa J
authors.initials: CJ
authors.lastname: Anderson
authors.forename: Otilia M
authors.initials: OM
authors.lastname: Blaga
authors.forename: Susan E
authors.initials: SE
authors.lastname: Carlson
mesh_terms: D016718:Arachidonic Acid / Q000378:metabolism; D001288:Attention / Q000502:physiology*; D001921:Brain / Q000378:metabolism*; D002648:Child; D002657:Child Development / Q000502:physiology*; D003071:Cognition; D004281:Docosahexaenoic Acids / Q000378:metabolism*; D004311:Double-Blind Method; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006185:Habituation, Psychophysiologic; D006801:Humans; D007223:Infant; D009035:Mothers
chemical_list: D004281:Docosahexaenoic Acids; D016718:Arachidonic Acid