Glucoregulatory and order effects on verbal episodic memory in healthy adolescents after oral glucose administration

M.A. Smith, Jonathan Foster

    Research output: Contribution to journalArticle

    13 Citations (Scopus)

    Abstract

    The ingestion of oral glucose has been observed to facilitate memory performance in both elderly individuals and in young adults. However, fewer studies have investigated the effect of glucose on memory in children or adolescents. In the present study, the ingestion of a glucose laden drink was observed to enhance verbal episodic memory performance in healthy adolescents under conditions of divided attention, relative to a placebo drink. Further analyses found that this glucose memory facilitation effect was observed only in adolescents exhibiting better glucoregulatory efficiency. These findings demonstrate that the glucose memory facilitation effect can be generalised to younger individuals. The importance of controlling for treatment order in within-subjects designs investigating the glucose memory enhancement effect is also discussed. (C) 2008 Elsevier B.V. All rights reserved.
    Original languageEnglish
    Pages (from-to)209-215
    JournalBiological Psychology
    Volume79
    Issue number2
    DOIs
    Publication statusPublished - 2008

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