Glyphosate: Cancer Concerns, Farm Policy and How to Cut Exposure

Glyphosate is the most widely used herbicide in the U.S., but some recent studies find it's associated with cancer. Boston College pediatrician and researcher Dr. Philip Landrigan breaks down the science,  recent policy changes, and practical steps to lower exposure.

00:02 What glyphosate is, where it’s used, and how people are exposed (farmers + food supply).
00:03 Scale of use: ~90% of U.S. corn and soy treated; why it became widespread with GMO crops.
00:05 Global Glyphosate Study explained (Ramazzini Institute; realistic dose ranges).
00:07 Study results: tumors across sites; leukemia stands out; dose-response and “zero” in unexposed rats.
https://pubmed.ncbi.nlm.nih.gov/40490737/
00:09 Prenatal + lifelong exposure design; early-life leukemia finding (40% of cases within first year).
00:10 How findings compare to human data (lymphoma associations in occupational exposure).
00:12 Mechanisms discussed: oxidative stress as a pathway toward cancer.
00:14 Executive order + balancing economics/national security vs. public health; alternatives emerging.
00:16 Regenerative/organic farming as potential paths away from heavy herbicide reliance.
00:18 How to reduce exposure: USDA certified organic; drinking water testing/removal; urine testing (AMPA).

The Wellness Files is a health-focused podcast where we explore practical tools, research and real patient stories. We hope to inform, inspire, and connect to audiences so you can be the best version of yourself, while also asking tough questions about safety and effectiveness.