This Widely Used Pesticide May Raise Your Parkinson's Risk by Over 2.5 Times
Dr. Joseph Mercola - Take Control of Your Health
Briana Mercola
4.6 • 1.6K Ratings
🗓️ 25 February 2026
⏱️ 15 minutes
🧾️ Download transcript
Summary
- Parkinson's disease is a neurological disorder that gradually interferes with movement, coordination, and cognitive function. New research points to environmental exposures, not just age or genetics, as a risk factor
- Research links long-term chlorpyrifos exposure to a more than 2.5-fold increase in Parkinson's disease risk, especially when exposure occurred 10 to 20 years before diagnosis
- Chlorpyrifos, a widely used organophosphate pesticide, has remained part of agriculture for decades, creating repeated low-level exposure through food, air, water, and agricultural drift that affects large populations
- Beyond Parkinson's, chlorpyrifos has been linked to reduced IQ, developmental delays, thyroid disruption, impaired fertility, and respiratory problems
- You can protect yourself and your family from pesticides by choosing organic foods, filtering drinking water, and improving indoor air quality
Transcript
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| 0:00.0 | Could a common environmental factor be silently amplifying your risk of a major neurological disorder by more than double? |
| 0:08.0 | Welcome to Dr. Mercola's cellular wisdom. |
| 0:12.0 | Stay informed with quick, easy-to-listen summaries of our latest articles, perfect for when you're on the go. |
| 0:17.0 | No reading required. Subscribe for free at Mercola.com for the latest health insights. |
| 0:24.5 | Hello and welcome to Dr. Mercola's cellular whism. Today we're doing a deep dive into a topic |
| 0:30.6 | that honestly sits at a pretty uncomfortable intersection of agriculture, environmental health, |
| 0:36.8 | and really the future of your own brain. |
| 0:38.8 | It's a heavy topic. |
| 0:40.0 | It is. We're looking at a report with a headline that just, it doesn't pull any punches. It |
| 0:44.7 | says, this widely used pesticide may raise your Parkinson's risk by over 2.5 times. |
| 0:51.9 | And that's one of those data points that really forces you to stop and just recalibrate |
| 0:57.2 | how you look at the world around you, the safety of it. |
| 0:59.7 | That is exactly why we're here. |
| 1:01.1 | Our mission today is to take that headline and really break it down. |
| 1:04.5 | We need to understand what that risk number actually means, look at the biology of what's |
| 1:07.7 | happening, and maybe most importantly, figure out why the conversation is shifting towards environmental exposures, and not just, you know, bad luck or aging. |
| 1:15.5 | That's a great way to put it. We often think of our biology as just, you know, our DNA telling |
| 1:19.4 | our body what to do. Right, a monologue? Exactly. But this data confirms it's a dialogue, |
| 1:24.5 | and right now, it seems the environment is having a very negative influence on |
| 1:29.0 | that conversation. Okay. So let's start with the loudest part of that headline. Yeah. The number. |
| 1:34.6 | Over 2.5 times. Yeah. We see risk percentages thrown around all the time. You know, eating this |
| 1:39.9 | raises rate by 10% or doing that lowers it by 5, but 2.5 times, that just feels different. |
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