Studies have investigated a possible link between exposure to pesticides and an increased risk of developing Parkinson's disease. Some studies have reported an association between exposure to certain pesticides, such as paraquat, rotenone, and maneb, and an increased risk of Parkinson's disease, while others have not found such an association. The evidence is currently inconclusive, and more research is needed to determine if there is a causal relationship between pesticide exposure and Parkinson's disease.
