Study Links Glyphosate to Autism, Parkinson's and Alzheimer's Disease
A new review of hundreds of scientific studies surrounding glyphosate—the major component of Monsanto’s Roundup herbicide—sheds light on its effects within the human body. The paper describes how all of these effects could work together, and with other variables, trigger health problems in humans, including debilitating diseases like gastrointestinal disorders, diabetes, heart disease, obesity, Parkinson’s and Alzheimer’s disease.
Glyphosate impairs the cytochrome P450 (CYP) gene pathway, which creates enzymes that help to form and also break down molecules in cells. There are myriad important CYP enzymes, including aromatase (the enzyme that converts androgen into estrogen) and 21-Hydroxylase, which creates cortisol (stress hormone) and aldosterone (regulates blood pressure). One function of these CYP enzymes is also to detoxify xenobiotics, which are foreign chemicals like drugs, carcinogens or pesticides. Glyphosate inhibits these CYP enzymes, which has rippling effects throughout our body.
Because the CYP pathway is essential for normal functioning of various systems in our bodies, any small change in its expression can lead to disruptions. For example, humans exposed to glyphosate have decreased levels of the amino acid tryptophan, which is necessary for active signaling of the neurotransmitter serotonin. Suppressed serotonin levels have been associated with weight gain, depression and Alzheimer’s disease.
This paper does not claim to yield new scientific discoveries. Instead, it looks at older studies in a new light. Critics will say the links between glyphosate and health problems made in this paper are purely correlational, but this work is important because it brings all of the possible health effects of glyphosate together and discusses what could happen: something the U.S. Department of Agriculture, U.S. Environmental Protection Agency and the Food and Drug Administration have failed to do.
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I have been saying for years that I suspect that chemicals and pesticides can be correlated to the increase in these diseases as well as diabetes and obesity and that Glyphosate specifically should be banned. They couldn't kill us all with Agent Orange but they keep trying don't they? I hope we do see more unbiased independent testing on this now because I also believe if they are allowed to continue we will see causation.