87% of Parkinson's Cases Have No Genetic Cause: It's in Our Environment with Dr. Ray Dorsey | E219

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What if Parkinson's isn't the genetic lottery we've been told it is, but a largely man-made disease driven by what we breathe, eat, and walk through every day? In this episode, Dr. Ray Dorsey returns to the podcast for his third conversation, this time to make the case that Parkinson's, ALS, Alzheimer's, and the rising tide of brain diseases sweeping the modern world are not inevitable inheritances but environmental consequences we have the power to change. Dr. Ray Dorsey is the Director of the Center for the Brain and the Environment at the Atria Health and Research Institute, where the mission is to identify the root causes of brain diseases from autism to Alzheimer's so they can be prevented. He is the co-author of Ending Parkinson's Disease and author of the new New York Times bestseller The Parkinson's Plan, which lays out a new path to preventing and treating one of the world's fastest growing diseases.

00:00 - Introduction: The Smoking Gun of Modern Brain Disease

00:42 - A New Way to Think About Brain Health: Brain Defenders

03:03 - Why Parkinson's Is Pretty Much Preventable

03:21 - Welcoming Dr. Ray Dorsey

04:36 - The Big Thesis: Parkinson's Is a Man-Made Disease

05:24 - What Defines a Man-Made Disease

05:59 - From 6 Cases in 1817 to 11.8 Million Today

06:53 - The Lung Cancer Parallel

07:22 - The PD GENEration Study: 87% Have No Genetic Cause

08:35 - Why Rising Cases Prove It's Environmental

09:55 - TCE and Perc: The Dry Cleaning Chemicals Linked to Parkinson's

11:08 - Glyphosate, Paraquat, and Mitochondrial Damage

15:13 - Practical Steps to Lower Your Exposure

16:58 - Sponsor: 40 Hz Light Therapy with EVY Light

18:58 - The South Dakota Cluster: Living Next to Cornfields

20:25 - Paraquat: Banned in 70 Countries, Still Used in the US

22:54 - Chlorpyrifos and the IQ Drop in Children

25:38 - The Audacity: Why 1 in 31 Kids Have Autism

26:10 - Pesticides in Breast Milk and Across the Placenta

30:00 - Misfolded Proteins and Loss of Smell as Early Warning

32:25 - Air Pollution: The Hidden Driver of Neurodegeneration

33:46 - The $50 Billion Economic Burden of Brain Disease

35:00 - Dr. Langston's MPTP Discovery: The First Environmental Cause

37:00 - Microglia, Mitochondria, and the Inflammation Cascade

40:30 - The Diabetes-Parkinson's Connection

42:00 - The Parkinson's 25: Practical Steps in the Book

47:30 - Carl's Story: Parkinson's at Age 17 from a Golf Course

50:00 - Why Golf Courses Could Spray Less

51:30 - Secondhand Exposure: You Don't Have to Apply It

53:00 - Soccer Players, ALS, and Heading the Ball

55:50 - Michael J. Fox, CTE, and the Multiple-Hit Hypothesis

57:30 - Resources: Environmental Working Group and Non-Toxic Neighborhoods

1:00:30 - The Mission of Neurology: Asking Why

1:01:30 - The Rising Tide of Brain Disease

1:03:30 - The Lancet Report on Modifiable Risk Factors

1:04:43 - Closing Thoughts

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