How to Stay Safe from Pesticides If You Live Near a Golf Course with Parkinson’s

A new study published in JAMA Network Open has uncovered a surprising potential environmental risk for Parkinson’s disease: living close to a golf course. Researchers found that older adults residing near golf courses were more likely to be diagnosed with Parkinson’s than those who lived further away. The study, which looked at the health records of tens of thousands of people in the United States, found a clear pattern—those living near golf courses had higher rates of Parkinson’s disease. While the research doesn’t prove that golf courses cause Parkinson’s, it does suggest there may be a link worth paying attention to. What’s the suspected culprit? The finger is being pointed at pesticides. Golf courses rely heavily on herbicides, fungicides, and insecticides to keep the grass looking immaculate. Some of these chemicals have previously been linked to neurological conditions, including Parkinson’s. What if you already have Parkinson’s and live near a golf course? If you or a loved one already lives with Parkinson’s and happen to live near a golf course, this research may understandably raise some concerns. However, it doesn’t mean you need to move house—but it is worth thinking about how to reduce possible exposure to environmental chemicals. Practical ways to protect yourself: Keep windows closed during and after chemical spraying (often early morning or evening). If you’re unsure when spraying happens, ask the golf course or local council. Use an air purifier indoors, especially in bedrooms and living spaces. Create a barrier with greenery—thick hedges or trees between your home and the course can help reduce pesticide drift. Wash outdoor furniture and shoes regularly if you spend time near the course. Avoid walking or exercising on the course shortly after it’s been treated. Why this matters While more research is needed, this study is part of a growing body of evidence suggesting that environmental factors like air quality and chemical exposure may influence Parkinson’s risk and progression. For now, awareness is key. Being informed allows you to take small, practical steps to protect your health and that of your community. As always, if you have concerns, speak to your GP or Parkinson’s nurse, especially if you notice any changes in symptoms that might be related to environmental exposure.