Phoenix

Study Indicates Living Near Golf Courses May Double Parkinson's Disease Risk, Highlighting Pesticide Concerns

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Published on May 29, 2025
Study Indicates Living Near Golf Courses May Double Parkinson's Disease Risk, Highlighting Pesticide ConcernsSource: Wikipedia/Lilrizz, CC0, via Wikimedia Commons

Living near a golf course may be more than a perk for fans of the fairway, as recent studies suggest a potential health risk. According to researchers from Arizona's Barrow Neurological Institute, reported by FOX 10 Phoenix, residing within a mile of a golf course might double your odds of developing Parkinson's disease. This study, which leveraged data from Minnesota and the upper Midwest, found a 125% increase in Parkinson's risk for nearby residents.

Dr. Brittany Krzyzanowski, the brain behind this breakthrough research, explained that "living within one mile of the golf course is associated with more than double the odds of Parkinson’s disease compared to living six miles away or further," as she told FOX 10 Phoenix. While the exact cause isn't nailed down yet, suspicions fall on pesticides that may contaminate groundwater. In Arizona, the news might strike less of a nerve, though; the area's dry climate and subsequent lower pesticide usage could mean local golfers and residents are facing less risk.

The Journal of the American Medical Association echoed these findings on a broader scale, discovering that those within a mile of a golf course face a 2.25 times higher chance of Parkinson's, with an about two times increased risk tied to shared water service. The study reviewed 139 golf courses along with 419 Parkinson's cases and 5,113 controls, considering factors like income and urban versus rural settings, yet only determined an association, not causation.

That being said, the association isn't to be taken lightly. Pesticide exposure is a mounting concern, highlighted by the American Parkinson Disease Association, which suggests the recent study "adds to the growing body of work suggesting that environmental exposures to pesticides contribute to PD risk and need to be mitigated as much as possible." While not definitive proof, it's enough to rattle communities—perhaps prompting the installation of water filtration systems for peace of mind. Meanwhile, advocacy for legislative action on environmental toxins continues, with efforts like the National Parkinson Project and the Health Brains Act, as reported by the American Parkinson Disease Association.

As for the impact of these findings on the local level, facilities remain tight-lipped. When contacted by FOX 10 Phoenix, several Arizona golf courses opted not to comment on the study. Inside or outside, avid golfer Lincoln Beauregard doesn't seem to let the data disrupt his drive. He remarked to FOX 10 Phoenix, "I wouldn’t personally not golf because there’s a study that says that, but I mean, you know, it didn’t influence my decisions." Studies continue, with more data expected on a national scale that could further elucidate the risks for golfers and neighbors alike.