Toxic Legacy: How the Weedkiller Glyphosate Is Destroying Our Health and the Environment
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Named a “Best Book of the Year” by Kirkus Reviews
“Urgent and eye-opening, the book serves as a loud-and-clear alarm.”―The Boston Globe
Named an "Outstanding Academic Title" by Choice
From an MIT scientist, mounting evidence that the active ingredient in the world’s most commonly used weedkiller is contributing to skyrocketing rates of chronic disease.
Glyphosate is the active ingredient in Roundup, the most commonly used weedkiller in the world. Over 300 million pounds of glyphosate-based herbicide are sprayed on farms―and food―every year.
Agrochemical companies claim that glyphosate is safe for humans, animals, and the environment. But emerging scientific research on glyphosate’s deadly disruption of the gut microbiome, its crippling effect on protein synthesis, and its impact on the body’s ability to use and transport sulfur―not to mention several landmark legal cases―tells a very different story.
In Toxic Legacy, senior research scientist Stephanie Seneff, PhD, delivers compelling evidence based on countless published, peer-reviewed studies―all in frank, illuminating, and always accessible language.
As Rachel Carson did with DDT in the 1960’s with Silent Spring, Seneff sounds the alarm on glyphosate, giving you guidance on simple changes you can make right now and essential information you need to protect your health, your family’s health, and the planet on which we all depend.
“A game-changer that we would be foolish to ignore.”―Kirkus Reviews (starred)
“Toxic Legacy will stand shoulder to shoulder with Rachel Carson’s Silent Spring. [This is] unquestionably, one of the most important books of our time.”―David Perlmutter, MD, #1 New York Times bestselling author of Grain Brain
“Dr. Seneff’s work will change the way we all think about food.”―Mark Hyman, MD, New York Times bestselling author
Stephanie Seneff
Stephanie Seneff is a Senior Research Scientist at the MIT Computer Science and Artificial Intelligence Laboratory. She received the B.S. degree in Biophysics in 1968, the M.S. and E.E. degrees in Electrical Engineering in 1980, and the Ph.D degree in Electrical Engineering and Computer Science in 1985, all from MIT. For over three decades, her research interests have always been at the intersection of biology and computation. In recent years, Dr. Seneff has focused her research interests back towards biology. She is concentrating mainly on the relationship between nutrition and health. Since 2011, she has published over two dozen papers in various medical and health-related journals on topics such as modern day diseases (e.g., Alzheimer, autism, cardiovascular diseases), analysis and search of databases of drug side effects using NLP techniques, and the impact of nutritional deficiencies and environmental toxins on human health.
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Toxic Legacy - Stephanie Seneff
Praise for Toxic Legacy
Toxic Legacy is a bold and heroic work that reveals how today’s most well-respected science confirms the existential threat posed by the herbicide glyphosate. Dr. Seneff courageously defends her position in the face of seemingly insurmountable opposition from industry at every turn. And for this we owe her incalculable gratitude. Toxic Legacy will stand shoulder to shoulder with Rachel Carson’s Silent Spring, not just defining the pervasive threat to us and future generations, but more importantly, articulating what we can do right now to change our destiny. Unquestionably, one of the most important books of our time.
—DAVID PERLMUTTER, MD, #1 New York Times
bestselling author of Grain Brain and Brain Wash
A highly readable, fascinating look at how man-made chemicals invade the air we breathe, the water we drink, and the food we eat. Toxic Legacy is both a scientific exposé and an inspiring call to action. In revealing the diabolical mechanisms by which glyphosate damages human health, Dr. Seneff’s work will change the way we all think about food.
—MARK HYMAN, MD, founder and director, The UltraWellness Center;
Head of Strategy and Innovation, Cleveland Clinic Center for
Functional Medicine; and a thirteen-time New York Times bestselling author
Anyone who wants to understand a root cause of the massive epidemics of chronic diseases we are experiencing—from autism to non-alcoholic fatty liver and 30+ other devastating diseases rampant in today’s society—can find the answers in Toxic Legacy. Dr. Seneff is to be complimented in her comprehensive, in-depth connection of the dots from glyphosate through the myriad biochemical and physiological processes altered, to the tragic consequences from the indiscriminate application of the Roundup and other glyphosate-based herbicides. The complex chemical perturbations are presented in an easily-understood manner, and the systems are well documented. Her ‘relaxed’ writing style makes for easy reading and ready comprehension of this important information.
—DON M. HUBER, professor emeritus, Purdue University
and retired colonel, US Army, Medical Intel
Dr. Seneff is a senior scientist at MIT. She not only understands molecular biology at a deep level but also has the unique ability to translate extremely complex technical concepts into easy-to-understand language. This is a must-read book to help you comprehend one of the most significant toxic threats unleashed on the world. Toxic Legacy is the modern-day equivalent of Rachel Carson’s Silent Spring from 1962—one of the greatest science books of all time.
—DR. JOSEPH MERCOLA, founder, mercola.com,
the most visited natural health site for eighteen years
Glyphosate (the active ingredient in Roundup) and the other toxic chemicals and GMOs of industrial agriculture are the primary drivers of the chronic disease epidemic that has degenerated public health and the environment. Until we drive these poisons off the market and make the transition to organic and regenerative farming practices, our health, the health of our children, and the health of the planet are at risk. Glyphosate is the DDT of the twenty-first century, and Toxic Legacy is essential reading for everyone who cares about food and health.
—RONNIE CUMMINS, Organic Consumers Association; author of Grassroots Rising
"At last, a scientist with impeccable credentials has painstakingly assembled, categorized, and presented the growing body of evidence that highlights the negative impacts of the most widely used pesticide in the world.
"Stephanie’s forensic analysis demonstrates beyond reasonable doubt that the use of Roundup and its active ingredient glyphosate is not only poisoning the planet but also its human population.
Everyone should read this book. It’s about our future health and the health of the planet. What issue could be more important than that? As an organization that has been highlighting these potential harms for more than a decade, The Sustainable Food Trust hopes that this milestone publication gets the publicity it needs and deserves.
—PATRICK HOLDEN, founder and chief executive, Sustainable Food Trust
Seneff takes us on a shocking biochemical journey through the deleterious effects of glyphosate on the environment and humans. The author clearly explains the ever-growing body of scientific evidence of the insidious consequences of its continued, massive application across the world.… Seneff is precise about the biochemistry involved, but she is a genial, attentive guide.… The two most salient—and devastating—points that Seneff highlights: First, glyphosate, which shows up in our soil, water, and even air, is disturbingly pervasive … ubiquitous … ‘nearly impossible for even the most diligent person to avoid.’ Second, the agricultural industry, taking a page from the tobacco industry’s playbook, does everything it can to hide the dangers: Monsanto and other companies censor research and proliferate junk science, raking in profits by turning a blind eye to the chronic illnesses resulting from glyphosate use. Comparisons will be made to Rachel Carson’s Silent Spring—and they should be. We can only hope Seneff’s work goes on to rival Carson’s in reach and impact. A game-changer that we would be foolish to ignore.
—KIRKUS REVIEWS (starred)
Stephanie Seneff’s Toxic Legacy continues on the path laid by Rachel Carson in Silent Spring. Seneff provides the scientific evidence of how, by disrupting our bodies’ metabolic pathways, glyphosate is at the root of multiple metabolic, neurological, autoimmune diseases that have taken epidemic form. More significantly, Seneff’s book introduces us to the complex, sophisticated, metabolic processes of life, from the soil to our gut microbiome. It is a book for governments who want to ban glyphosate. It is a book for every citizen who seeks to regenerate the health of the planet and people.
—DR. VANDANA SHIVA, director, Navdanya;
coauthor of Oneness vs. the 1%
There is nothing more important than the health of our current and future generations. There is nothing more costly than jeopardizing the physical and mental health of generations of our populations. Without our health, we cannot effectively combat climate change, homelessness, poverty, racial injustice, addiction, or other daunting issues. This book unlocks why we should and how we can resolve a myriad of skyrocketing health issues plaguing society. If heeded, the result of banning glyphosate would put us in the direction of recovering our health and the future of human life on this planet.
—ZEN HONEYCUTT, founding executive director, Moms Across America
Dr. Stephanie Seneff, established and out-of-the-box critical thinker/researcher, lays down the foundation of our understanding of the toxicity from glyphosate, in a clear and concise format, from the practical to the molecular mechanisms on how glyphosate does harm. Although Dr. Seneff leans heavily on the biochemical basis of glyphosate’s modes of action, her information is understandable and carefully cited for the more investigative readers. She carefully describes the blueprint for the myriad of chronic diseases now prevalent globally and how they are created around the ubiquitous glyphosate. Her book is not only an analytic reference treasure, but a call to action to denounce and reverse our self-imposed toxic legacy.
—MICHELLE PERRO, MD; coauthor of What’s Making our Children Sick?;
executive director and cofounder, GMO Science
For the last decade, while ‘science’ and ‘health’ journalists were gleefully content to repeat the limited corporate talking points about glyphosate’s safety, Dr. Seneff was on the hunt for deeper truths. Toxic Legacy may be one of the most important literary journeys, weaving in a bounty of irrefutable evidence, essential science, and the personal journey of one of the most treasured scientific researchers of our time.
—JEFFEREY JAXEN, investigative health reporter
Glyphosate has become a bit like sugar, used by everyone for everything, everywhere. It has spread, largely invisibly, across farms and gardens and parks and so, too, into our food, bodies, and lives. This book lays out, in expert technical detail by a scientist with huge and broad knowledge, what this ubiquitous and ‘uniquely diabolical’ chemical and its formulations could be doing. And how the deeply worrying, chronic consequences this may have for our health are only being recognized—from affecting our critically important gut microbes to causing hormone disruption and DNA damage. It’s also an intriguing, if complex, lesson on the dense web of interconnected bodily functions, structures, enzymes, and chemicals. Glyphosate has also allowed a kind of sterilization of farming with even wider consequences for the ecosystems on which we all depend. Dr. Seneff shows clearly how we need to act fast to curb its use and so change our diets, our green spaces, and how we farm.
—VICKI HIRD, MSc, FRES, food and environmental writer
and campaigner; author of Rebugging the Planet
Monsanto knew for decades that glyphosate causes cancer and a deadly retinue of other devastating illnesses. Instead of warning its customers and consumers about those risks, Monsanto manipulated the science, defrauded regulators, bribed prominent researchers, transformed the EPA pesticide division into a cesspool of corruption, and promoted propaganda worldwide, systematically lying to the public that the deadly pesticide was safe. This company injured public health, destroyed our soils, exterminated species, wiped out small farmers, and deprived the public of their fundamental civil right of informed consent. Monsanto made a special project of discrediting and destroying scientists, advocates, and reformers who exposed its corrupt cover-up. Among the most prominent of these was heroic MIT researcher Dr. Stephanie Seneff. In 2018, I was fortunate enough to be a part of the legal team that finally brought Monsanto to justice. We relied heavily on Dr. Seneff’s research to achieve this victory.
—ROBERT F. KENNEDY, JR.
titleCopyright © 2021 by Stephanie Seneff.
All rights reserved.
No part of this book may be transmitted or reproduced in any form by any means without permission in writing from the publisher.
Project Manager: Patricia Stone
Developmental Editor: Brianne Goodspeed
Copy Editor: Diane Durrett
Proofreader: Nancy A. Crompton
Indexer: Shana Milkie
Designer: Melissa Jacobson
Page Layout: Abrah Griggs
Printed in the United States of America.
First printing June 2021.
10 9 8 7 6 5 4 3 2 1 21 22 23 24 25
Our Commitment to Green Publishing
Chelsea Green sees publishing as a tool for cultural change and ecological stewardship. We strive to align our book manufacturing practices with our editorial mission and to reduce the impact of our business enterprise in the environment. We print our books and catalogs on chlorine-free recycled paper, using vegetable-based inks whenever possible. This book may cost slightly more because it was printed on paper that contains recycled fiber, and we hope you’ll agree that it’s worth it. Toxic Legacy was printed on paper supplied by Sheridan that is made of recycled materials and other controlled sources.
Library of Congress Cataloging-in-Publication Data
Names: Seneff, Stephanie, author.
Title: Toxic legacy : how the weedkiller glyphosate is destroying our health and the environment / Stephanie Seneff, PhD.
Description: White River Junction, VT : Chelsea Green Publishing, [2021] | Includes bibliographical references and index.
Identifiers: LCCN 2021010815 (print) | LCCN 2021010816 (ebook) | ISBN 9781603589291 (Hardcover) | ISBN 9781603589307 (eBook)
Subjects: LCSH: Pesticides—Toxicology. | Pesticides—Environmental aspects. | Glyphosate—Health aspects.
Classification: LCC RA1270.P4 S446 2021 (print) | LCC RA1270.P4 (ebook) | DDC 363.738/498--dc23
LC record available at https://lccn.loc.gov/2021010815
LC ebook record available at https://lccn.loc.gov/2021010816
Chelsea Green Publishing
85 North Main Street, Suite 120
White River Junction, Vermont USA
Somerset House
London, UK
www.chelseagreen.com
To Victor Zue, the love of my life.
Contents
Introduction
1 Evidence of Harm
2 Failing Ecosystems
3 Glyphosate and the Microbiome
4 Amino Acid Analogue
5 The Phosphate Puzzle
6 Sulfate: Miracle Worker
7 Liver Disease
8 Reproduction and Early Development
9 Neurological Disorders
10 Autoimmunity
11 Reboot Today for a Healthy Tomorrow
Acknowledgments
Appendix A: Tables
Appendix B: Recommended Resources
Notes
Introduction
We haven’t inherited this planet from our parents, we’ve borrowed it from our children. We have not borrowed our children’s future—we have stolen it and we’re still stealing it now, and it’s time we get together, whatever our religion, whatever our culture, get together and start changing the way—changing our attitude—so that we can leave a better world for our children, whom we love.
—JANE GOODALL
Glyphosate. Not exactly a word that rolls off the tongue. A word that was not even in my vocabulary for the first 64 years of my life. Then in September 2012, I was invited to give a talk about the dangers of statin drugs at a nutrition conference in Indianapolis. I noticed that a botanist whose agricultural research focused on the epidemiology and control of plant pathogens, Dr. Don Huber from Purdue University, was speaking on the topic of glyphosate.
Even though I didn’t recognize the chemical’s name, I thought it might be useful for me to find out what it was.
In the previous five years, I’d been on a dogged journey to identify environmental factors that might be causing the increase in autism among America’s children. Characterized by social deficits, repetitive behaviors, and impaired cognitive abilities, autism spectrum disorder can present as relatively mild, or it can be extreme, requiring full-time lifelong care. Like many scientists, I’d noticed that the rates of autism spectrum disorders had been rising dramatically over the past few decades, in ways that could not be accounted for by diagnostic criteria. Based on a survey conducted by the United States Health Resources and Services Administration (HRSA) in 2016, the prevalence of autism in the United States is about 1 in 40 children.¹ According to the Centers for Disease Control and Prevention, the prevalence of autism among 12-year-old children is about 1 in 54, and it is four times more common among boys than among girls.²
By the time I attended Dr. Huber’s presentation on glyphosate, I had already learned a great deal about the complicated medical conditions that often accompany autism, including a disrupted gut microbiome, inflammatory and leaky gut, nutrient malabsorption, food sensitivities, vitamin and mineral deficiencies, and impaired methylation and sulfation pathways. I had been assiduously studying the toxic effects of various metals and chemicals in the environment: mercury, fluoride, lead, aluminum, plastics, polychlorinated biphenyls, polysorbate 80, and other endocrine disruptors and carcinogens. I was also investigating the role of diet and the overuse of antibiotics. I was trying to find something in the environment that had become more pervasive in the past two decades, in step with the dramatic rise in autism rates, that might explain the diverse symptoms associated with the brain dysfunction we were seeing.
What I learned from Dr. Huber is that glyphosate is the active ingredient in the herbicide Roundup. While glyphosate isn’t a household name, everyone has heard of Roundup. Drive across the United States and you’ll see vast fields marked with crop labels that say Roundup Ready.
Monsanto, the Missouri-based company that was Roundup’s original manufacturer, was acquired by the Germany-based company Bayer in 2018 as part of its crop science division. Monsanto has touted glyphosate as remarkably safe because its main mechanism of toxicity affects a metabolic pathway in plant cells that human cells don’t possess. This is what—presumably—makes glyphosate so effective in killing plants, while—in theory, at least—leaving humans and other animals unscathed.
But as Dr. Huber pointed out to a rapt audience that day, human cells might not possess the shikimate pathway but almost all of our gut microbes do. They use the shikimate pathway, a central biological pathway in their metabolism, to synthesize tryptophan, tyrosine, and phenylalanine, three of the twenty coding amino acids that make up the proteins of our body. Precisely because human cells do not possess the shikimate pathway, we rely on our gut microbiota, along with diet, to provide these essential amino acids for us.
Perhaps even more significantly, gut microbes play an essential role in many aspects of human health. When glyphosate harms these microbes, they not only lose their ability to make these essential amino acids for the host, but they also become impaired in their ability to help us in all the other ways they normally support our health. Beneficial microbes are more sensitive to glyphosate, and this causes pathogens to thrive. We know, for example, that gut dysbiosis is associated with depression and other mental disorders.³ Alterations in the distribution of microbes can cause immune dysregulation and autoimmune disease.⁴ Parkinson’s disease is strongly linked to a proinflammatory gut microbiome.⁵ As has become clear from the remarkable research conducted on the human microbiome in the past decade or so, happy gut bacteria are essential to our health, including in ways that researchers have yet to fully understand. It’s worth remembering that Roundup hit the market—and was declared safe—before much of this groundbreaking research on the human microbiome was ever conducted.
Dr. Huber also explained that glyphosate is a chelator, a small molecule that binds tightly to metal ions. In plant physiology, glyphosate’s chelation disrupts a plant’s uptake of essential minerals from the soil, including zinc, copper, manganese, magnesium, cobalt, and iron. Studies have shown that plants exposed to glyphosate take up much smaller amounts of these critical minerals into their tissues.⁶ When we eat foods derived from these nutrient-deficient plants, we become nutrient deficient, as well.
Glyphosate also interferes with the symbiotic relationship between plant roots and soil bacteria. Surrounding the roots of a plant is a soil zone called the rhizosphere that is teeming with bacteria, fungi, and other organisms. As I will explain later in more detail, glyphosate kills the organisms living in the rhizosphere, which then interferes with a plant’s nitrogen uptake, as well as the uptake of many different minerals.⁷ This interference further translates into mineral deficiencies in our foods. Glyphosate also causes exposed plants to be more vulnerable to fungal diseases.⁸ And fungal diseases can lead to contamination of our foods with mycotoxins produced by pathogenic fungi.
I came away from Dr. Huber’s lecture convinced that I needed to learn a lot more about glyphosate.
—————
I am a senior research scientist at the Massachusetts Institute of Technology, one of the most innovative research universities in the world. I have earned four degrees from MIT: a bachelor of science in biophysics, and a master’s, an engineer’s, and a PhD degree in electrical engineering and computer science. For over four decades I’ve worked at the intersection of human biology and computers. For my PhD thesis, I developed a computational model for the human auditory system. In my decades of research at MIT, I have published over 200 peer-reviewed scientific articles on everything from auditory modeling, conversational computer interfaces, and second language learning, to geophysics, gene structure prediction, toxicology, and human health and disease.
When I earned my PhD in 1985, I accepted a job as a research scientist at MIT, and I began a career developing multimodal dialogue systems to facilitate natural
conversational interaction between humans and computers. Our research involved constructing interactive demonstration systems that were precursors to products like Apple’s Siri and Amazon’s Alexa. We also designed and developed dialogue-based computer games to help students master a second language, and we specifically focused on English-speaking students learning Chinese. I’ve worked to enrich people’s lives using technology, to improve access to information, and to provide entertaining ways to advance language skills. Over time, I was promoted to principal research scientist and ultimately senior research scientist, the highest level on the research track at MIT.
Since 2008, I have brought my expertise in statistical analysis, computational modeling, and biology to investigate the impact of nutritional deficiencies and environmental toxicants on human health, including Alzheimer’s disease, cardiovascular disorders, immune dysfunction, and neurological disorders. I have now published more than three dozen peer-reviewed scientific papers on health-related topics. I have been researching, writing about, and lecturing on glyphosate for nearly a decade. The book you hold in your hands is a culmination of that research.
As we’ll explore together, there is a growing body of scientific evidence that shows that glyphosate is a major factor in several debilitating neurological, metabolic, autoimmune, reproductive, and oncological diseases. This organic chemical compound—C3H8NO5P—is much more toxic to all life forms than we have been led to believe. Glyphosate’s mechanism of toxicity is unique and diabolical. It is a slow killer, slowly robbing you of your good health over time, until you finally succumb to incapacitating or life-threatening disease. Its insidious, cumulative mechanism of toxicity, which begins with the seemingly simple substitution of glyphosate for the amino acid glycine during protein synthesis, explains the correlations we are seeing with diverse diseases that seem to have little in common.⁹
—————
Both of my parents grew up on family farms in small towns in southern Missouri. The area is now an environmental and economic wasteland, because large agrochemical farming has forced most small farmers into bankruptcy. As a child, I visited my grandparents on their farms, gathering eggs from the chicken coop, marveling over the cows and their calves in the fields, and helping with the fruit stand where my dad’s parents sold apples and peaches. When I was 13, my grandfather was discovered dead on his tractor, with a split-open bag of DDT by his side.
In the 1940s and 1950s, Americans were told that herbicides and insecticides, such as DDT, were safe. DDT is an organochloride first used by the military during World War II to control body lice, bubonic plague, malaria, and typhus.¹⁰ While DDT was effective at preventing malaria, the environmental consequences of its use were devastating, especially as people began using it more and more, in broader and broader applications, for pest control.
I read Rachel Carson’s book Silent Spring in 1962, shortly after it was published. A marine biologist by training, Carson condemned the chemical industry for its irresponsible disinformation campaign. She painted a grim picture of no birds singing in the spring. She called it fable for tomorrow,
a phrase that haunts me to this day. Silent Spring explores in detail how DDT and other chemicals were poisoning wildlife—from earthworms in the soil to juvenile salmon in the rivers and oceans. Carson’s book had a profound effect on me and helped me understand my grandfather’s untimely and unexpected death.
Around the same time, I also learned about the thalidomide disaster. Thalidomide, manufactured by a German pharmaceutical company, was prescribed to pregnant women to help with morning sickness and difficulty sleeping. It was aggressively marketed and advertised as safe. But thousands of children whose mothers took thalidomide during pregnancy were born with birth defects, including missing arms and legs. Studying the photographs of these deformed and unhappy children in a magazine, I realized that sometimes the products that purport to improve our lives can have major adverse effects—and that the companies that sell them cannot necessarily be trusted to tell us the whole truth about the risks their products pose.
The United States avoided this disaster, which devastated the lives of at least 10,000 children in Europe, because of a brave scientist named Frances Oldham Kelsey. Dr. Kelsey was a Canadian-born reviewer for the US Food and Drug Administration, responsible for approving or rejecting the application for a license to distribute the drug in the United States. Although she faced enormous pressure, and although thalidomide was already approved for use in Canada, Great Britain, and Germany, Dr. Kelsey rejected the application after she determined that there was insufficient evidence that it was safe to use during pregnancy.¹¹ At the time, I was young, optimistic, and patriotic. I remember thinking how lucky I was to live in the United States, a country that protected its citizens from such a catastrophe.
—————
In the 1950s, in the small town in coastal Connecticut where I grew up, living treasures were everywhere: ladybugs, dragonflies, butterflies, bumblebees, grasshoppers, lightning bugs, giant beetles we called pinching bugs, toads, and dozens of chittering playful squirrels. Praying mantises were a rare delight, but fireflies could be counted on in the evening, along with bats overhead as the shadows grew. Today I live outside Boston, in a place that has a similar climate to the Connecticut town where I spent my childhood. Yet it’s rare to see wildlife on our suburban street. An occasional squirrel, and one or two butterflies in the spring. No longer do we have to clean the windshield of all the dead bugs that accumulate on a summer’s day.¹² Children, of course, don’t realize what they’re missing out on. This change appears to have happened slowly enough that almost nobody has noticed.
Yet, there’s no question that something devastating is going on, even if it’s difficult to name it precisely. The rate of species going extinct today is hundreds or even thousands of times faster than it has been during the past tens of millions of years. Environmental scientists warn that we have already entered the sixth mass extinction.¹³ Human health is also suffering. Over the past few decades an alarming rise in many chronic diseases across the globe has occurred, especially in countries that adopt a Western-style diet based on industrialized agriculture. Many of these diseases have an autoimmune component. They include Alzheimer’s disease, autism, celiac disease, diabetes, encephalitis, inflammatory bowel disease, and obesity.
Something terrible seems to be affecting every living thing on the planet—the insects, the animals, and the health of human beings, including children. Something hiding in plain sight. While we can’t reduce all environmental and health problems to one insidious thing, I believe there is a common denominator. That common denominator is glyphosate. My goal, by the end of this book, is to prove to you that I am right.
My argument, as you will see, is based on connecting the dots in the peer-reviewed science. Some of the scientific arguments that I present in this book are controversial, and some conventional scientific researchers won’t accept them. But this book brings together over 10 years of research that clearly shows how glyphosate is eroding both human and planetary health, resulting in a toxic legacy we are leaving future generations to contend with. This problem is too important to ignore. The goal of this book is to convince anyone who eats, anyone who has children, and anyone who cares about the health of humans and the planet that we need to look much more closely and much more carefully at the impact of glyphosate on and beyond the food supply. Both the scientific community and our regulatory establishments have failed us. It is time to shine light onto the shadows—to convince the world about glyphosate’s diabolical mechanism of toxicity and give ourselves the tools we need to understand how glyphosate harms us