What exactly causes Parkinson’s disease is far from figured out. But a clue has been lurking in cornfields for years.
The data confirm it: farmers are more prone to Parkinson’s than the general population. And pesticides could be to blame. Over a decade of evidence shows a clear association between pesticide exposure and a higher risk for the second most common neurodegenerative disease, after Alzheimer's. A new study published inNeurology proposes a potential mechanism by which at least some pesticides might contribute to Parkinson’s.