Tuesday, February 14, 2012

Air Pollution Linked to Cognitive Decline

This study was done on women, since there was a large database on women's health over a long period of time that was available for study. It seems likely that men are also affected.

http://www.sciencedaily.com/releases/2012/02/120213185121.htm

ScienceDaily (Feb. 13, 2012) — A large, prospective study led by a researcher at Rush University Medical Center indicates that chronic exposure to particulate air pollution may accelerate cognitive decline in older adults. The results of the study will be published in the Feb. 13 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.

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Jennifer Weuve, MPH., ScD, assistant professor of the Rush Institute of Healthy Aging and the principal investigator of the study, along with her colleagues, evaluated air pollution, both coarse and fine, in relation to cognitive decline in older women using a study population from the Nurses' Health Study Cognitive Cohort, which included 19,409 U.S. women ages 70 to 81 for a 14-year period going back as far as 1988.

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