The Gerontologist, Vol 34, Issue 2 251-255, Copyright © 1994 by The Gerontological Society of America

REVIEWS

Dementia: not just a search for the gene

M Gatz, B Lowe, S Berg, J Mortimer and N Pedersen
Department of Psychology, University of Southern California, Los Angeles 90089-1061.

We extend the reasoning commonly applied to the understanding of chronic diseases and their prevention to Alzheimer's disease and other dementing disorders. The highly visible progress in finding genetic bases of Alzheimer's disease may leave a large proportion of cases unexplained. Rather, both genetic susceptibility and environmental factors are demonstrably important for disease expression. Thus, the research and health policy implication would be to target resources toward identifying and modifying environmental risk factors that might delay or prevent dementia.

This article has been cited by other articles:

				B. Kaskie, B. G. Knight, and P. S. Liebig State Legislation Concerning Individuals With Dementia: An Evaluation of Three Theoretical Models of Policy Formation Gerontologist, June 1, 2001; 41(3): 383 - 393. [Abstract] [Full Text] [PDF]

				S. H. Zarit, B. Johansson, and B. Malmberg Changes in Functional Competency in the Oldest Old: A Longitudinal Study J Aging Health, February 1, 1995; 7(1): 3 - 23. [Abstract] [PDF]