Several studies linked Parkinson’s disease to pesticides, most notable to glyphosate (Roundup), manufactured by Monsanto. Glyphosate was first marketed in 1974. Before it was wildly used, the incidence of Parkinson’s among farmers was very low. Since the 1980s, farmers and farm workers (of non-organic farms that use pesticides) are disproportionally affected with Parkinson’s compared to […]