Normal aging and cognition: The unacknowledged contribution of cerebrovascular risk factors

L. Morra, D. Zade, R. E. McGlinchey, W. P. Milberg

Research output: Contribution to journalArticlepeer-review

Abstract

Despite the widespread assumption that cognitive decline is an inherent part of the normal aging process, research suggests that part of the variance in age-related cognitive decline is attributable to modifiable factors common in geriatric populations such as cerebrovascular risk factors. We completed a literature search using Science Citation Index and evaluated the most cited articles from the last 10 years to determine the extent to which investigations of normal aging and cognition account for the influence of cerebrovascular risk factors. We found that the majority of the most frequently cited literature does not adequately account for the contribution of cerebrovascular risk factors and therefore, it is possible that many conclusions about normal aging and cognition are flawed or incomplete. Further investigation of the role of cerebrovascular risk factors in age-related cognitive decline is imperative to more accurately understand the effect of aging on cognition.

Original languageEnglish (US)
Pages (from-to)271-297
Number of pages27
JournalAging, Neuropsychology, and Cognition
Volume20
Issue number3
DOIs
StatePublished - May 1 2013
Externally publishedYes

Keywords

  • Aging
  • Cerebrovascular
  • Cognition
  • Geriatric
  • Neuropsychology
  • Risk

ASJC Scopus subject areas

  • Neuropsychology and Physiological Psychology
  • Experimental and Cognitive Psychology
  • Geriatrics and Gerontology
  • Psychiatry and Mental health

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