Monsanto’s Roundup weed killer boosts cancer risk? New analysis challenges scientific consensus on glyphosate

Screen Shot at AM

Researchers at the University of Washington (UW) have published a new scientific analysis of glyphosate (PDF), the active ingredient in Monsanto’s Roundup, the world’s most popular weedkiller.

They concluded that evidence supports a “compelling link” between glyphosate and non-Hodgkin lymphoma (NHL), a type of blood cancer.

For the review, the UW researchers examined epidemiological studies published between 2001 and 2018 to determine that exposure to glyphosate may increase the risk of contracting NHL by as much as 41%.

Senior author and UW professor Lianne Sheppard said: “Our analysis focused on providing the best possible answer to the question of whether or not glyphosate is carcinogenic. As a result of this research, I am even more convinced that it is.”

A Bayer/Monsanto spokesman said: “The Zhang meta-analysis does not provide new epidemiology data; instead, it is a statistical manipulation that is at odds with the extensive body of science, 40 years of real world experience and the conclusions of regulators, including the US EPA, European Food Safety Authorities (Efsa), European Chemicals Agency (ECHA), [and] German BfR….that glyphosate‐based products are safe when used as directed and that glyphosate is not carcinogenic.

Read full, original article: Glyphosate exposure increases cancer risk up to 41%, study finds

{{ reviewsTotal }}{{ options.labels.singularReviewCountLabel }}
{{ reviewsTotal }}{{ options.labels.pluralReviewCountLabel }}
{{ options.labels.noReviewsLabel }}
{{ options.labels.newReviewButton }}
{{ userData.canReview.message }}

Related Articles

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Infographic: Global regulatory and health research agencies on whether glyphosate causes cancer

Does glyphosate—the world's most heavily-used herbicide—pose serious harm to humans? Is it carcinogenic? Those issues are of both legal and ...

Most Popular

ChatGPT-Image-Jul-6-2026-02_25_26-PM
40 million Americans take glucosamine. If you have memory loss, it could accelerate cognitive decline.
ChatGPT-Image-Jul-17-2026-12_42_10-PM
Viewpoint: RFK, Jr. is setting up a panel to compensate people who claim they were injured by a COVID vaccine–no proof needed 
ChatGPT-Image-Mar-10-2026-01_39_01-PM
Viewpoint—“Miracle molecule” debunked: Why acemannan supplements don’t work
Screenshot-2026-07-17-at-12.55.22-PM
Viewpoint: Is bagged salad a dangerous science experiment? Challenging an online misinformation campaign
px-Minced-beef-meat-cow-cattle
Can we trust Trump’s USDA to accurately report farm data? Beef export numbers suggest ‘no’.
ma art page image
‘It’s time to have a conversation’: Once adamantly opposed to human gene editing, UK’s The Guardian acknowledges likely benefits
Screenshot 2026-07-11 094410
Growing animal muscle and fat cells inside rice grains and calling it beef: One of numerous genetically engineered products shaking up our ecosystem
ChatGPT-Image-Jun-17-2026-03_29_08-PM
Viewpoint: What’s the impact of the U.S. abandoning support for global health?
afb-a-b
As the EU loosens restrictions on agricultural gene editing, it remains years behind the rest of the world on equally-safe GMO foods
file-f-d-d-
Facts & Fallacies Podcast: Europe's AC debacle underscores fatal flaw in green activism
ChatGPT-Image-Jul-8-2026-12_32_48-PM
Viewpoint: SCOTUS strikes a blow against junk science in Bayer glyphosate case. Will it deter mass tort litigators?
ChatGPT-Image-Jul-9-2026-02_39_22-PM
Viewpoint: Polyphenols or NAD+ supplements to combat aging: No, Gwenyth Paltrow and followers, don’t waste your money.
ChatGPT-Image-Jun-25-2026-12_23_17-PM
No, Bill Gates did not secretly engineer ticks to promote veganism
Screenshot-2026-07-16-at-11.32.12-AM
Viewpoint: Trump appoints climate change hoax promoter to head influential government policy project
glp menu logo outlined

Get news on human & agricultural genetics and biotechnology delivered to your inbox.