Parkinson’s disease is now the fastest-growing neurological disorder in the world — and according to Dr. Ray Dorsey, it’s not just about aging or genetics.

Dr. Dorsey argues that environmental toxins — including certain pesticides, industrial chemicals, and air pollutants — are significant, modifiable risk factors for developing Parkinson’s disease. In this podcast episode, we discuss:

🔬 The evidence linking environmental toxins to Parkinson’s disease

💡 What individuals can do today to reduce their exposure to environmental toxins that research has shown are associated with increased risk for developing Parkinson's disease

🏛 The public health policy changes Dr. Dorsey advocates to address the rapid rise of Parkinson’s disease in today’s society.

Dr. Dorsey's book "The Parkinson's Plan": https://www.amazon.com/Parkinsons-Plan-Path-Prevention-Treatment/dp/1541705386

Episode chapters:

00:00:00 Episode highlight reel

00:02:11 Introducing Dr. Ray Dorsey, Parkinson’s Disease Researcher

00:04:43 Evidence Linking Long-Term Exposure to Trichloroethylene to Neurological Decline

00:08:10 Environmental Contributions to Parkinson’s Beyond Genetics

00:12:37 Communicating Risks Without Overstating the Evidence

00:16:47 Historical Use and Persistence of Paraquat in Agriculture

00:19:20 Testing Options for Potential Parkinson’s-Related Risk Factors

00:21:48 Why Parkinson’s Risk Reduction Remains a Global Challenge

00:24:51 Practical Measures to Limit Environmental Neurotoxins

00:30:40 The Role of Policy in Reducing Harm

00:33:05 How Public Awareness Can Drive Change in Exposure