Pesticides and Parkinson's
Evidence linking Parkinson's disease to pesticide exposure is growing stronger, and researchers are now zeroing in on which pesticides pose the greatest risk. This year alone, three separate studies suggested an association between Parkinson's and pesticides. The latest, published in the September 2009 issue of the Archives of Neurology, found that 8.5 percent of 519 Parkinson's patients participating reported exposure to pesticides, compared to 5.3 percent of 511 people who didn't have the disease. Of the eight pesticides the investigators examined, three were linked to a threefold increase in Parkinson's. They were an organic acid (2,4-dichlorophenoxyacetic), the herbicide paraquat and the insecticide permethrin. Laboratory studies have shown that all three have effects on the brain cells affected by Parkinson's. Earlier this year, a French study reported that farm workers who used insecticides had a two-fold increased risk of Parkinson's, and a study at the University of Texas Southwestern Medical Center found detectable levels of the pesticide hexachlorocyclohexane (beta-HCH) in 76 percent of Parkinson's test subjects compared with 40 percent of healthy controls and 30 percent of Alzheimer's patients.
drweil.com
My 70+ year old mother, who has been helping me here in the flower shop for over 20 years, has been diagnosed with parkinson's disease. She was in excellent health until this. Could the years of exposure to pesticides on our floral and plant products have contributed to this? I am posting this article that was just published on Dr. Weil's website to see if any of you have had experiences with parkinson's in relation to working with flowers and plants for many years.
Evidence linking Parkinson's disease to pesticide exposure is growing stronger, and researchers are now zeroing in on which pesticides pose the greatest risk. This year alone, three separate studies suggested an association between Parkinson's and pesticides. The latest, published in the September 2009 issue of the Archives of Neurology, found that 8.5 percent of 519 Parkinson's patients participating reported exposure to pesticides, compared to 5.3 percent of 511 people who didn't have the disease. Of the eight pesticides the investigators examined, three were linked to a threefold increase in Parkinson's. They were an organic acid (2,4-dichlorophenoxyacetic), the herbicide paraquat and the insecticide permethrin. Laboratory studies have shown that all three have effects on the brain cells affected by Parkinson's. Earlier this year, a French study reported that farm workers who used insecticides had a two-fold increased risk of Parkinson's, and a study at the University of Texas Southwestern Medical Center found detectable levels of the pesticide hexachlorocyclohexane (beta-HCH) in 76 percent of Parkinson's test subjects compared with 40 percent of healthy controls and 30 percent of Alzheimer's patients.
drweil.com
My 70+ year old mother, who has been helping me here in the flower shop for over 20 years, has been diagnosed with parkinson's disease. She was in excellent health until this. Could the years of exposure to pesticides on our floral and plant products have contributed to this? I am posting this article that was just published on Dr. Weil's website to see if any of you have had experiences with parkinson's in relation to working with flowers and plants for many years.