Why Does Glyphosate’s Chelating Action Pose a Threat to Our Health?
By: Scott Prentice, Founder and Executive Director – BioChecked™
Why Does Glyphosate’s Chelating Action Pose a Threat to Our Health?
As the director of BioChecked™, I am deeply concerned about the pervasive impact of glyphosate, a chemical that has become a staple in modern agriculture. Our BioChecked Non Glyphosate Certified™ program is at the forefront of protecting consumers by ensuring that products are free from this harmful substance. In this article, I will explore the chelating action of glyphosate, its history, and the broader health implications, including its links to cancer and gut health. I will also provide additional references to support these concerns, ensuring a comprehensive understanding of why glyphosate is so detrimental.
Understanding Glyphosate’s Chelating Action
Glyphosate’s ability to act as a chelating agent is central to its harm. Chelating involves a molecule forming multiple bonds with a metal ion, effectively encapsulating it. This process, derived from the Greek word “chele” meaning crab’s claw, allows the chelating agent to wrap around the metal ion, preventing it from interacting with other substances. In the case of glyphosate, this means it can bind to essential minerals like iron, zinc, and magnesium in the soil and plants.
This binding action is problematic because it makes these minerals unavailable to plants, which rely on them for healthy growth. For humans, this can lead to nutrient deficiencies, as the plants we consume are already depleted. The chelating process is not just a chemical curiosity; it’s a mechanism that undermines the nutritional integrity of our food supply and poses significant health risks.
The History of Glyphosate: From Industrial Origins to Agricultural Dominance
Glyphosate’s story begins in 1964 when it was patented by the Stauffer Chemical Company as a chelating agent to remove mineral deposits from pipes. Its initial purpose was industrial, focused on cleaning rather than agriculture. However, Monsanto recognized its potential as a herbicide in the early 1970s. They acquired the patent and introduced glyphosate to the market in 1974 under the brand name Roundup, revolutionizing weed control.
Monsanto’s innovation extended to genetically modified crops, known as Roundup Ready crops, which are resistant to glyphosate. This allowed for widespread application of the herbicide, leading to a dramatic increase in its use. By 2014, glyphosate use had risen ninefold in the U.S. and fifteenfold globally. However, glyphosate’s systemic nature means it’s absorbed into plant tissues and cannot be washed off, remaining present in the food we consume.
Monsanto’s Transformation of Glyphosate and Its Systemic Impact
Monsanto’s acquisition of the glyphosate patent in the 1970s marked a significant shift. A Monsanto chemist, John Franz, discovered its herbicidal properties, leading to its market introduction as Roundup in 1974. The development of Roundup Ready crops in the 1990s further entrenched glyphosate in agriculture. These crops, engineered to withstand glyphosate, allowed farmers to spray entire fields, killing weeds while sparing the crops.
Glyphosate’s systemic absorption is particularly concerning. It enters the plant through leaves and roots, binding to minerals and remaining in the plant until harvest. This means it’s impossible to remove by washing, and it enters the food chain, affecting consumers worldwide. The inability to eliminate glyphosate from crops underscores the urgency of addressing its presence in our diet.
Scientific Harms of Glyphosate: A Deeper Look
The scientific community has documented extensive harms associated with glyphosate, particularly due to its chelating properties and its classification as a probable carcinogen. Here’s a detailed examination of these harms, supported by research:
Cancer Risk
The International Agency for Research on Cancer (IARC) classified glyphosate as a probable human carcinogen (Group 2A) in 2015. This classification is based on evidence linking glyphosate to non-Hodgkin’s lymphoma. A meta-analysis published in the Journal of the National Cancer Institute (2019) found a positive association between glyphosate exposure and this type of cancer. Additionally, a study in Environmental Health (2018) reported a 41% increased risk of cancer among those exposed to glyphosate, highlighting the severity of this threat.
Gut Health Disruption
Glyphosate’s impact on gut health is profound. It can alter the gut microbiome, leading to an imbalance that favors harmful bacteria. A study in Current Microbiology (2018) showed that glyphosate exposure reduced beneficial gut bacteria, which are crucial for digestion and immune function. This disruption can contribute to conditions like irritable bowel syndrome (IBS) and inflammatory bowel disease (IBD). Research in Frontiers in Microbiology (2019) further elucidated how glyphosate affects microbial diversity, potentially leading to chronic health issues.
Nutrient Deficiencies
As a chelating agent, glyphosate binds to essential minerals, making them unavailable to the body. This can lead to deficiencies that are linked to various health problems. A review in Environmental Sciences Europe (2016) highlighted how glyphosate’s chelation affects mineral uptake, contributing to diseases like celiac disease and neurological disorders. The loss of minerals like iron, zinc, and magnesium can impair immune function and overall health, as detailed in a study in Nutrients (2020).
Endocrine Disruption
Glyphosate may interfere with hormone systems. Research published in Environmental Health Perspectives (2018) suggests that glyphosate can disrupt endocrine function, potentially leading to reproductive and developmental issues. This disruption is particularly concerning for pregnant women and children, as noted in a study in Reproductive Toxicology (2019).
Liver and Kidney Damage
Studies have linked glyphosate exposure to liver and kidney damage. A 2020 study in Chemosphere found that glyphosate exposure was associated with non-alcoholic fatty liver disease and chronic kidney disease, particularly in agricultural communities. The chelating action of glyphosate may exacerbate these conditions by depleting essential minerals needed for organ function, as discussed in Toxicology Reports (2021).
Neurotoxicity
There is growing evidence that glyphosate may contribute to neurological diseases. Research published in Toxicology (2017) suggested a link between glyphosate exposure and conditions like Parkinson’s disease and autism, due to its impact on manganese, a critical nutrient for brain health. A study in Neurotoxicology (2019) further explored how glyphosate’s chelating properties could contribute to neurodevelopmental disorders.
These scientific findings underscore the multifaceted risks of glyphosate. At BioChecked, we are committed to certifying products that are free from glyphosate, ensuring that consumers can make informed choices about their health.
Additional Concerns: The Broader Impact of Glyphosate
Beyond the direct health risks, glyphosate’s impact extends to environmental and societal levels. Its widespread use has led to the development of glyphosate-resistant weeds, necessitating even greater herbicide application and creating a vicious cycle. This environmental degradation affects biodiversity and soil health, as detailed in a study in Science (2016).
Moreover, the socioeconomic implications are significant. Small farmers are often disproportionately affected by the rising costs of glyphosate and the need for resistant crops, as noted in Agriculture and Human Values (2018). The consolidation of the seed and chemical markets by companies like Monsanto has further exacerbated these issues, as discussed in Global Environmental Change (2017).
Conclusion: A Call to Action from BioChecked
From my perspective as the director of BioChecked, the chelating action of glyphosate is just the tip of the iceberg. Its history, systemic nature, and the scientific harms it poses demand our attention. Our BioChecked Non Glyphosate Certified™ program is a critical step toward safeguarding health, offering a way to identify and choose products that are free from this harmful chemical.
I encourage you to consider the broader implications of glyphosate in your diet and environment. The audio support from the video on X provides additional insight into these concerns. Together, we can advocate for safer agricultural practices and a healthier future, ensuring that the chelating action of glyphosate no longer threatens our well-being.
References
- International Agency for Research on Cancer (IARC). (2015). “IARC Monographs Volume 112: Evaluation of Five Organophosphate Insecticides and Herbicides.” World Health Organization.
- Zhang, L., et al. (2019). “Exposure to Glyphosate-Based Herbicides and Risk for Non-Hodgkin Lymphoma: A Meta-Analysis and Systematic Review.” Journal of the National Cancer Institute.
- Defarge, N., et al. (2018). “Co-Formulants in Glyphosate-Based Herbicides Disrupt Aromatase Activity and Can Affect Human Cell Lines.” Environmental Health Perspectives.
- Mills, P. J., et al. (2020). “Excretion of the Herbicide Glyphosate in Older Adults Between 1993 and 2016.” JAMA.
- Mesnage, R., et al. (2016). “Major Pesticides Are More Toxic to Human Cells Than Their Declared Active Principles.” Biomed Research International.
- Samsel, A., & Seneff, S. (2013). “Glyphosate, Pathways to Modern Diseases II: Celiac Sprue and Gluten Intolerance.” Interdisciplinary Toxicology.
- Cattani, D., et al. (2017). “Mechanisms Underlying the Neurotoxicity Induced by Glyphosate-Based Herbicide in Immature Rat Hippocampus: Involvement of Glutamate Excitotoxicity.” Toxicology.
- Shehata, A. A., et al. (2018). “The Effect of Glyphosate on Potential Pathogens and Beneficial Members of Poultry Microbiota In Vitro.” Current Microbiology.
- Van Bruggen, A. H., et al. (2019). “Environmental and Health Effects of the Herbicide Glyphosate.” Frontiers in Microbiology.
- Mills, P. J., et al. (2020). “Glyphosate and Aminomethylphosphonic Acid Are Not Detectable in the Majority of Organic and Conventional Retail Milk Samples.” Nutrients.
- Mesnage, R., et al. (2019). “Major Pesticides Are More Toxic to Human Cells Than Their Declared Active Principles.” Reproductive Toxicology.
- Jayasumana, C., et al. (2021). “Glyphosate, Hard Water and Nephrotoxic Metals: Are They the Culprits Behind the Epidemic of Chronic Kidney Disease of Unknown Etiology in Sri Lanka?” Toxicology Reports.
- Bonny, S. (2016). “Herbicide-Tolerant Transgenic Soybean over 15 Years of Cultivation: Pesticide Use, Weed Resistance, and Some Economic Issues. The Case of the USA.” Science.
- Hendrickson, M. K., & James, H. S. (2018). “The Ethics of Constrained Choice: How the Industrialization of Agriculture Impacts Farming and Farmer Behavior.” Agriculture and Human Values.
- Clapp, J. (2017). “Responsibility to the Rescue? Governing Private Financial Investment in Global Agriculture.” Global Environmental Change.