By John Wayne on Wednesday, 22 May 2024
Category: Race, Culture, Nation

Our Polluted World: Weedkiller Found in Sperm! By Mrs Vera West

The issue of the decline in human sperm quality and quantity, which according to leading research, does pose an existential threat to humanity, is a genuinely "wicked problem," which is difficult to solve within the present framework of techno-industrial society. So much of the products of modern living, to produce creature comforts, paradoxically also work to negatively impact upon human fertility. The problem is long term, and is a stone kicked on down the road of the generations, not being addressed in the present, as the costs are too much to bear.

It is thus no surprise to learn that sperm samples from a French infertility clinic have revealed high levels of glyphosate, weedkiller, in human sperm samples. At present glyphosate has been linked with cancer and numerous countries have banned or restricted its use. However, the present example of glyphosate in sperm raises a new issue which has yet to be scientifically explored by geneticists, as to whether this chemical is having a mutational effect upon human sperm itself. If so, what does this mean? It will hardly be beneficial, as mutations only are in rare occasions, and in super-hero movies.

It could well be that yet another existential threat to humanity has been uncovered.

https://www.theguardian.com/environment/article/2024/may/17/glyphosate-weedkiller-sperm

"More than 55% of sperm samples from a French infertility clinic contained high levels of glyphosate, the world's most common weedkiller, raising further questions about the chemical's impact on reproductive health and overall safety, a new study found.

The new research also found evidence of impacts on DNA and a correlation between glyphosate levels and oxidative stress on seminal plasma, suggesting significant impacts on fertility and reproductive health.

"Taken together, our results suggest a negative impact of glyphosate on human reproductive health and possibly on progeny," the authors wrote.

The paper comes as researchers look for answers to why global fertility rates are dropping, and many suspect exposure to toxic chemicals like glyphosate is a significant driver of the decline.

Glyphosate is used on a wide range of food crops and in residential settings in the US. The most popular glyphosate-based product is Monsanto's Roundup weedkiller, which has been at the center of legal and regulatory battles in recent years. US government research from 2023 found genotoxicity in farmers with high levels of the herbicide in their blood, suggesting an association between it and cancer.

In December, a group of top US public health advocacy groups petitioned the Environmental Protection Agency to ban the product, though its defenders have said there is no definitive proof of its toxicity to humans. Still, dozens of countries have banned or restricted its use.

The levels French researchers found in sperm were four times higher than in the men's blood, which the authors wrote is the first time the comparison had been made. They called the finding "worrying", and it suggests the chemical is particularly dangerous for reproductive systems.

Oxidative stress "is considered to be one of the most important factors in male fertility by regulating the vitality and functionality of mammalian spermatozoa", the authors wrote, and they found a "significant positive correlation" between stress and glyphosate levels.

Agricultural workers recorded the highest glyphosate levels, and 96% of farmers included in the study had at least some. A landscaper also showed among the highest levels, and smokers typically had elevated levels much higher than those who did not smoke. Eating organic produce did not have a clear impact on levels.

The study's authors wrote it "would be wise for regulators to apply a precautionary principle" in regulation, which means erring on the side of caution to protect human health until further research can be done to confirm the problems identified in the study." 

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