Pesticides and Dementia

[This article first appeared in: Dementia Newsletter RWHT Volume 1 Issue 6 January 2011].

Abstract

A study of 929 French vineyard workers found that those directly exposed to pesticides over a long period performed less well in tests of cognitive ability than those who were not exposed to pesticides. When the volunteers were tested again around five years later, the cognitive performance of workers directly exposed to pesticides had declined more in certain tests than that of workers who were not exposed.

The PHYTONER study shows an association between long-term pesticide exposure and a slightly greater risk of decline in mental ability, as measured by certain tests. These results suggest that chronic exposure to pesticides has long-term cognitive effects, which could be linked to the development of dementia. There is growing evidence that pesticides can have harmful effects, contributing to cancer and neurological and reproductive problems. Further research into the association between pesticide use and mental ability is required.

Full Text Link (a)

Reference

Pesticides and dementia. NHS Choices, December 2nd 2010.

Full Text Link (b)

Reference

Baldi, I. Gruber, A. [and] Rondeau, V. [et al] (2010). Neurobehavioural effects of long-term exposure to pesticides: results from the 4-year follow up of the PHYTONER Study. Occupational Environmental Medicine, 2010. [E-pub ahead of print].

Full Text Link (c)

Reference

Tests suggest dementia may be linked with pesticide use. The Independent, December 2nd 2010.

Endocrine-Disrupting Chemicals (EDCs)

Possibly of related interest:

Full Text Link

Reference

Weiss, B. (2011). Endocrine disruptors as a threat to neurological function. Journal of the Neurological Sciences. June 15th 2011; 305(1-2): 11-21. Review.

Full Text Link

Reference

Weiss, B. (2007). Can endocrine disruptors influence neuroplasticity in the aging brain? Neurotoxicology. September 2007; 28(5): 938-50. Review.

Full Text Link

Reference

Weiss, B. (2012). The intersection of neurotoxicology and endocrine disruption. Neurotoxicology. December 2012; 33(6): 1410-9. Review.

More information is available on endocrine disrupting chemicals.

Advertisements

About Dementia and Elderly Care News

Dementia and Elderly Care News. Wolverhampton Medical Institute: WMI. (jh)
This entry was posted in For Researchers (mostly), In the News, Universal Interest and tagged , , , , , , , , , , , , . Bookmark the permalink.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s