A new study published Monday in Scientific Reports, an online, open access journal from the publishers of Nature, has shown that the glyphosate-based Roundup herbicide causes non-alcoholic fatty liver disease in rats at very low doses.
The new peer-reviewed study led by Dr Michael Antoniou at King’s College London using cutting edge profiling methods describes the molecular composition of the livers of female rats administered with an extremely low dose of Roundup weedkiller over a 2-year period. The dose of glyphosate from the Roundup administered was thousands of times below what is permitted by regulators worldwide. The study revealed that these animals suffered from non-alcoholic fatty liver disease (NAFLD).
This study is unique in that it is the first to show a causative link between consumption of Roundup at a real-world environmental dose and a serious disease condition.
Dr. Antoniou stated Monday; “The findings of our study are very worrying as they demonstrate for the first time a causative link between an environmentally relevant level of Roundup consumption over the long-term and a serious disease – namely non-alcoholic fatty liver disease. Our results also suggest that regulators should reconsider the safety evaluation of glyphosate-based herbicides.”
Relevance to health
The results of this study demonstrate that long-term consumption of an ultra-low, environmentally relevant dose of Roundup at a glyphosate daily intake level of only 4 nanograms per kilogram of body weight per day, which is 75,000 times below EU and 437,500 below US permitted levels, results in non-alcoholic fatty liver disease (NAFLD).
Regulators worldwide accept toxicity studies in rats as indicators of human health risks. Therefore, the results of this latest study may have serious consequences for human health.