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Science

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Wicked Blue

(8,746 posts)
Sat Jan 21, 2023, 12:13 PM Jan 2023

People exposed to weedkiller chemical have cancer biomarkers in urine - study [View all]

The Guardian

New research by top US government scientists has found that people exposed to the widely used weedkilling chemical glyphosate have biomarkers in their urine linked to the development of cancer and other diseases.

The study, published last week in the Journal of the National Cancer Institute, measured glyphosate levels in the urine of farmers and other study participants and determined that high levels of the pesticide were associated with signs of a reaction in the body called oxidative stress, a condition that causes damage to DNA.

Oxidative stress is considered by health experts as a key characteristic of carcinogens.

The authors of the paper – 10 scientists with the National Institutes of Health and two from the Centers for Disease Control and Prevention (CDC) – concluded that their study “contributes to the weight of evidence supporting an association between glyphosate exposure and oxidative stress in humans”.

https://www.theguardian.com/us-news/2023/jan/20/glyphosate-weedkiller-cancer-biomarkers-urine-study

Roundup is a commercial form of glyphosphate .

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