Display Settings:

Format

Send to:

Choose Destination
See comment in PubMed Commons below
J Am Geriatr Soc. 2011 Apr;59(4):704-16. doi: 10.1111/j.1532-5415.2011.03323.x. Epub 2011 Mar 25.

Effect of exercise on cognitive performance in community-dwelling older adults: review of intervention trials and recommendations for public health practice and research.

Author information

  • 1Department of Psychiatry and Behavioral Sciences, School of Medicine, University of Washington, Seattle, Washington, USA. snowden@u.washington.edu

Abstract

There is evidence from observational studies that increasing physical activity may reduce the risk of cognitive decline in older adults. Exercise intervention trials have found conflicting results. A systematic review of physical activity and exercise intervention trials on cognition in older adults was conducted. Six scientific databases and reference lists of previous reviews were searched. Thirty studies were eligible for inclusion. Articles were grouped into intervention-outcome pairings. Interventions were grouped as cardiorespiratory, strength, and multicomponent exercises. Cognitive outcomes were general cognition, executive function, memory, reaction time, attention, cognitive processing, visuospatial, and language. An eight-member multidisciplinary panel rated the quality and effectiveness of each pairing. Although there were some positive studies, the panel did not find sufficient evidence that physical activity or exercise improved cognition in older adults. Future research should report exercise adherence, use longer study durations, and determine the clinical relevance of measures used.

© 2011, Copyright the Authors. Journal compilation © 2011, The American Geriatrics Society.

PMID:
21438861
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Icon for Blackwell Publishing
    Loading ...
    Write to the Help Desk