Visual attention in infant monkeys: effects of dietary fatty acids and age.

S. Reisbick, M. Neuringer, E. Gohl, R. Wald, G. J. Anderson

Research output: Contribution to journalArticle

75 Scopus citations

Abstract

Effects of dietary essential fatty acids on visual attention were explored longitudinally in infant rhesus monkeys with a visual paired-comparison paradigm. Sets of primate faces and of patterns were presented at Weeks 2, 5, 9, and 13 to 9 infants deficient in omega-3 fatty acids and 8 fed a standard nursery diet. Familiarization to 1 member of each pair preceded simultaneous presentation of both stimuli. Infants fed the deficient diet showed longer individual looks in both immediate and 24-hr tests. Duration of looks decreased with age to familiar but not to novel stimuli. The proportion of time looking at the novel stimulus (% novel) increased with age but was not affected by diet. Look duration and % novel were differentially affected and may reflect different underlying processes.

Original languageEnglish (US)
Pages (from-to)387-395
Number of pages9
JournalDevelopmental psychology
Volume33
Issue number3
DOIs
StatePublished - May 1997

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ASJC Scopus subject areas

  • Demography
  • Developmental and Educational Psychology
  • Life-span and Life-course Studies

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