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U.S. Residents Urged Not to Spray Pesticides for Periodical Cicadas

Wednesday, May 5th, 2021

(Beyond Pesticides, May 5, 2021) As periodical cicadas begin to emerge throughout the central and eastern United States, many may be tempted to put a halt to their noisy mating calls by reaching for a spray bottle of pesticide. But besides violating local noise ordinances, cicadas are relatively harmless and play a critical ecological role. Environmental organizations are urging U.S. residents and communities not to spray cicadas with pesticides, noting that pesticide hazards will last longer than Brood X cicadas.   Reports indicate that pesticide applicator groups and businesses agree that there is no need to spray for periodical cicadas. “We really want people to understand and know that pesticides are not the answer, which sounds really funny coming from a pest control company,” Frank Meek, a manager at Orkin, told CNET. “Pesticides are not the thing to use on this insect. They don’t work for it, and it’s a waste of product, and it’s a danger to the environment just to spray down because you’re afraid of the cicadas.” But while environmental groups and frontline applicators are working to educate the public over the futility of spraying, pesticide manufacturers like Ortho are encouraging homeowners to spend their money on […]

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Research Shows Adverse Impacts of Glyphosate on the Human Gut Microbiome

Friday, April 30th, 2021

(Beyond Pesticides, April 30, 2021) A bioinformatics tool developed by researchers from the University of Turku in Finland indicates that “54% of species in the core human gut microbiome are sensitive to glyphosate.” This tool may help predict which microbes in the human gut could be negatively affected by exposure to the ubiquitous herbicide. Because damage to the gut biome is linked to a variety of diseases, this information could prove critical in recognition of the role(s) glyphosate may play in the development of human diseases. Published in the Journal of Hazardous Materials, the researchers’ paper states, “The widespread use of glyphosate may have a strong effect on gut microbiomes as well as on human health.” Beyond Pesticides has long reported on the relationship between glyphosate and human health, including potential effects on the human gut microbiome. Used in multiple herbicide formulations, glyphosate has become widely known as the active ingredient in Bayer/Monsanto’s RoundupÂŽ, the most-used herbicide worldwide. The pervasiveness of glyphosate-based herbicide (GBH) use in agriculture, and of Roundup in particular, is due largely to their pairing with genetically engineered (GE) seeds for soy, canola, and corn crops. In many regions, these GE seeds — engineered to resist the glyphosate […]

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Glyphosate-Based Herbicides and Sustainable Agriculture Do Not Mix!

Thursday, April 29th, 2021

(Beyond Pesticides, April 29, 2021) Glyphosate-based herbicides (GBHs) are incompatible with sustainable agriculture goals, according to a recent scientific literature analysis by scientists at Tufts University, Massachusetts. Glyphosate is the most commonly used pesticide active ingredient worldwide, appearing in many herbicide formulas, including Bayer’s (formerly Monsanto) RoundupTM. The use of this chemical has been increasing since the inception of crops genetically modified to tolerate glyphosate. However, studies demonstrate glyphosate is the main contributor to human, biotic, and ecosystem harms as toxicities from herbicides are now double what it was in 2004.  The National Academy of Sciences identifies four goals of sustainable agriculture—productivity, economics, environment, and social well-being for future generations. However, pesticides like glyphosate are ubiquitous in the environment, putting the health, economy, and food/resources for future generations at risk. Therefore, research like this is vital for understanding how chemical use can undermine sustainable agriculture goals to protect humans, animals, and environmental health. Researchers note, “[W]hether or not GBHs are viewed as essential or unessential to contemporary agriculture, and notwithstanding their role in non-tillage agriculture, this study shows that glyphosate-based herbicides do not reach the bar of agricultural sustainability, with respect to humans and the environment, making the system they are part of unsustainable.” Researchers thoroughly examined […]

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New York City Council Passes Landmark Law Eliminating the Use of Toxic Pesticides in City Parks and Playgrounds, Stipulates List of Allowed Materials

Friday, April 23rd, 2021

It all started with New York City public school teacher Paula Rogovin and her kindergarten class. They went down to city call, wrote letters, shared artwork, and got the attention of Council Member Ben Kallos, who sponsored reform legislation. (Beyond Pesticides, April 23, 2021) Yesterday, on Earth Day, the New York City Council passed landmark legislation to eliminate the use of toxic pesticides in parks and playgrounds. This new law eliminates the use of toxic pesticides, like glyphosate/Roundup, codifying a ban on pesticides with an allowance for only those permitted under federal organic standards. A few hours before passage of the bill, Intro. 1524 (see detailed factsheet below), the measure’s sponsor, Council Member Ben Kallos, and the Speaker of the Council, Corey Johnson,  were joined at a press conference by: Bertha Lewis, president of the Black Institute; those who began the movement for the legislation, retired teacher Paula Rogovin and some of her fomer students from Public School (PS) 290 in Manhattan; Jay Feldman, executive director of Beyond Pesticides; and, Patti and Doug  Wood, executive director and program director, respectively, of Grassroots Environmental Education. “Parks should be for playing not pesticides,” said Council Member Ben Kallos. “All families should be […]

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Grandmothers’ Exposure to DDT Increases Granddaughters’ Breast Cancer and Cardiometabolic Disorder Risk

Thursday, April 22nd, 2021

(Beyond Pesticides, April 22, 2021) Past maternal exposure to the pesticide dichlorodiphenyltrichloroethane (DDT) during pregnancy can increase the risk of breast cancer and cardiometabolic disorders (e.g., heart disease, obesity, diabetes) up to three successive generations, according to a new study published in Cancer Epidemiology, Biomarkers & Prevention. Although previous studies highlight early life or in utero exposure to DDT increasing breast cancer risk later in life, this study is the first to note generational effects on grandchildren’s health. DDT continues to adversely affect the health of the U.S. population, nearly 50 years after its ban. However, this ban is not global, as many countries still use or manufacture the chemical compound. Furthermore, residues of DDT metabolite, DDE, continue to readily contaminate food and water worldwide. Therefore, studies like these highlight the need to investigate how first-generation pesticide exposure can impact future generational health in order to prevent adverse health outcomes, especially during sensitive developmental periods (i.e., in utero, infancy/childhood). The study researchers note, “Discovery of actionable biomarkers of response to ancestral environmental exposures in young women may provide opportunities for breast cancer prevention.” To assess the association between multi-generational health risks and chemical exposure, researchers used the Public Health Institute’s Child […]

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Roundup Shown to Kill Bees—But Not How You Might Expect

Tuesday, April 20th, 2021

(Beyond Pesticides, April 20, 2021) Roundup products manufactured by Bayer-Monsanto kill exposed bumblebees at high rates, according to a new study published in the Journal of Applied Ecology, which points to undisclosed inert ingredients (those that typically make up a majority of the product formulation) as the primary culprit. Roundup products have become synonymous with their main active ingredient glyphosate, but Bayer-Monsanto has been quietly reformulating its flagship product with different herbicides in a likely attempt to rebrand as glyphosate cancer lawsuits drag down the company’s performance. The new study reveals that these new Roundup products present the same hazards to pollinators as glyphosate-based formulations, raising important questions about the pesticide regulatory process. Researchers based at Royal Holloway University of London, UK conducted the present study to better understand the hazards posed by herbicides often characterized as “bee safe” to the public. To do so, 10 healthy bumblebee (Bombus spp) colonies were retained, split into small groups, and sprayed with a particular herbicide. Four different herbicide products were employed, including: i) Fast Action RoundupÂŽ Ready‐To‐Use (containing glyphosate); ii) RoundupÂŽ Speed Ultra (containing acetic acid and no glyphosate); iii) WeedolÂŽ Gun! Rootkill Plus (containing glyphosate) and; iv) RoundupÂŽ ProActive (contains glyphosate […]

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Invertebrates and Plants Face Increasing Threat from Pesticide Use, Despite Declining Chemical Use Patterns

Thursday, April 8th, 2021

(Beyond Pesticides, April 8, 2021) Pesticide use threatens aquatic and terrestrial invertebrates and plants more than ever, despite declining chemical use and implementation of genetically engineered (GE) crops in the U.S., according to a University Koblenz-Landau, Germany study. Since the publication of Rachel Carson’s Silent Spring (1962), many environmental agencies have banned the use of pesticides like organochlorines, organophosphates, and carbamates for their devastating toxic—sometimes lethal—effects, particularly on vertebrates, including humans. However, this ban created a pathway for a new generation of pesticides (e.g., neonicotinoids, pyrethroids) to take hold. Although these pesticides are more target-specific, requiring lower chemical concentrations for effectiveness, they have over double the toxic effects on invertebrates, like pollinators.  Invertebrates and plants are vital for ecosystem function, offering various services, from decomposition to supporting the food web. Furthermore, invertebrates and plants can act as indicator species (bioindicators) that scientists can observe for the presence and impact of environmental changes and stressors. Therefore, reductions in invertebrate and plant life have implications for ecosystem health that can put human well-being at risk. Study lead author Ralf Schulz, PH.D., notes, “[This study] challenge[s] the claims of decreasing environmental impact of chemical pesticides in both conventional and GM [genetically modified or genetically engineered (GE)] crops and […]

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Lawsuit Challenges EPA Allowance of Antibiotic Streptomycin in Citrus

Friday, April 2nd, 2021

(Beyond Pesticides, April 2, 2021) Having raised the alarm for many years (and most recently in November 2020) on the dangers of the burgeoning antibiotic resistance crisis, Beyond Pesticides has joined a coalition of public interest groups in a lawsuit against the U.S. Environmental Protection Agency (EPA) for its approval of use of the medically important antibiotic streptomycin on citrus trees. Beyond Pesticides executive director Jay Feldman comments: “It is past time to take urgent action to transition away from practices in agriculture that are dependent on antibiotics, advance organic farm management, and avoid new deadly pandemics. This lawsuit is an important action to reverse the previous administration’s decision to ignore the science and allow expanded use of an antibiotic in agriculture.” According to the National Resources Defense Council (NRDC), the suit charges that EPA “failed to ensure that the approved uses of streptomycin as a pesticide would not cause unreasonable harm to human health or the environment and failed to adequately assess impacts to endangered species.” The coalition of plaintiffs includes Beyond Pesticides, NRDC, Center for Biological Diversity, Environmental Confederation of Southwest Florida, Farmworker Association of Florida, Farmworker Justice, Migrant Clinicians Network, and U.S. PIRG. The coalition is represented […]

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Pesticides Are More Widespread in Both Conventional and Organic Agricultural Soils than Previously Thought

Thursday, April 1st, 2021

(Beyond Pesticides, April 1, 2021) A legacy of toxic pesticide use in agriculture is showing up as residues on organic farms, emphasizing the threat of a history of weak regulatory standards that has left farmland poisoned and the urgent need to transition to organic. A study, published in Environmental Science & Technology, documents the findings of pesticide residues on organic farmland and shows a decrease in residues after transition, with lingering effects for decades.  Some banned pesticides like organochlorines (e.g., DDT and chlordecone) are stable as research demonstrates these chemicals can bind to and linger in the dirt for years to decades. However, other current-use pesticides also pose a soil contamination risk due to drift, runoff, and leaching.  Widespread, increasing pesticide use in genetically engineered crops has implications for contamination of natural resources, including soils. Since pesticide residues can kill off beneficial soil life, impacting soil health and function, agricultural production may decline. Past studies examining pesticide residues rarely investigate residue’s presence in the soil where the chemical has never been used, like organic systems. Therefore, studies like these highlight the need to examine the effect potential pesticide contamination has on soil health, especially in organic where reliance on biological soil […]

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Endangered Florida Manatees Contaminated with Glyphosate/Roundup Due to Widespread Use

Tuesday, March 30th, 2021

(Beyond Pesticides, March 30, 2021) Florida manatees are experiencing chronic glyphosate exposure that is likely to impact their immune system and make them more susceptible to other environmental stressors such as red tide and cold stress, according to a study published recently in Environment International by a Florida-based team of researchers, led by University of Florida PhD candidate Maite De Maria. Florida manatees, a subpopulation of the West Indian manatee, are listed as threatened under the endangered species act, as populations are under constant threat from human activity in the freshwater ecosystems they rely on. The findings are a call for Florida regulators and lawmakers, particularly communities along the coast, to implement changes in land care practices that eliminate reliance on toxic pesticides like glyphosate. Researchers collect plasma samples from Florida manatees over the course of a decade, from 2009 to 2019, looking at populations from both sides of the state’s coast. In addition, eight water bodies in Florida were sampled for the presence of glyphosate three times per year in both 2019 and 2020. Results found glyphosate in the bodies of 55.8% of Florida manatee samples. Most concerning, the amount of pesticide increased in a straight line over the […]

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Over 100 Chemicals Detectable in Pregnant Women, Including 98 “New” or Unknown Compounds

Thursday, March 25th, 2021

(Beyond Pesticides, March 25, 2021) A new University of California San Francisco (UCSF) study, published in Environmental Science & Technology, finds over 100 chemicals present in U.S. pregnant women’s blood and umbilical cord samples. This discovery ignites concerns over prenatal exposure to chemicals from consumer and industrial products and sources. Furthermore, 89 percent of these chemical contaminants are unknown sources and uses, lacking adequate information, or are not previously detectable in humans. The National Health and Nutrition Examination Survey (NHANES) finds U.S. pregnant women experience frequent exposure to environmental pollutants that pose serious health risks to both mother and newborn. Many known environmental pollutants (i.e., heavy metals, polychlorinated biphenyl, and pesticides) are chemicals that can move from the mother to the developing fetus at higher exposure rates. Hence, prenatal exposure to these chemicals may increase the prevalence of birth-related health consequences like natal abnormalities and learning/developmental disabilities.  Current chemical biomonitoring methods only analyze a targeted few hundred chemicals—a small portion of the over 8000 chemicals the U.S. manufactures and imports. However, this study employs new technology that identifies a more comprehensive range of industrial chemicals. Therefore, research like this is essential for future technological development that can identify likely omnipresent chemical exposures for future health risks. UCSF scientists […]

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Kenyan Farmers Are Resorting to Hand Pollination After Pesticide Use Kills Off Local Pollinators

Wednesday, March 24th, 2021

(Beyond Pesticides, March 24, 2021) The worst predictions of scientists and advocates are playing out in the fields of eastern Kenya, as chemical-intensive farming there threatens the future of food production. According to Radio France Internationale (RFI), Kenyan farmers have resorted to pollinating their crops by hand after pesticide use killed off most of the pollinators they rely on. “We are mostly affected by pesticides because they have killed most pollinators which pollinate our crops—this has affected our food production compared to previous years,” said Joseph Mbithi, a farmer in Mbakoni village, Makueni County, Kenya to RFI. Crop yields in the region have tapered off over the last two years, and farmers like Mr. Mbithi are pointing to pesticide use as the cause, citing past reliance on the herbicide Roundup (glyphosate) and the organophosphate insecticide malathion. “Pollinators such as bees and butterflies are not around due to chemicals which we spray in our farms,” he told RFI.   As a result, farmers are using toothbrushes and sponges as a substitute for the buzzing work of local pollinators. And it’s more complicated than one may think. ‘’The flowers are different in shape and are different in sizes. The male one is […]

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Arkansas Plant Board Takes First Step to Roll Back Crop Damage Protections from Dicamba/Herbicide Drift

Tuesday, March 23rd, 2021

(Beyond Pesticides, March 23, 2021) Earlier this month, the Arkansas State Plant Board (ASPB) voted to loosen regulations curtailing use of the highly drift-prone herbicide dicamba. With an 8-7 vote, ASPB eliminated measures advanced in 2016 that protect growers from dicamba drifting off of genetically engineered (GE) soybean fields. Farmer, health, and environmental advocates are encouraging groups and individuals to submit testimony in opposition to the changes should the state’s Governor continue the proposal to a 30-day comment period. Dicamba has been the subject of intense debate and scrutiny over the last several years—most prominently in Southern and Midwestern states where extensive cotton and soybean monocultures are grown. Due to rampant weed resistance to glyphosate herbicides in GE crop fields, Bayer/Monsanto developed new seeds capable of growing into plants that can withstand repeated sprayings of both glyphosate and dicamba. The company released these new seeds in the mid-2010s without waiting for the U.S. Environmental Protection Agency (EPA) to approve a corresponding herbicide formulation Bayer/Monsanto claimed would reduce drift problems. Farmers began using older, unapproved dicamba formulations, but ultimately even after receiving approval, new formulations proved too drift-prone and problematic to be used without incident. In response, ASPB instituted changes that […]

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Ecosystem Health: Pesticide Use from Forest Management Practices Threatens Essential West Coast Marine Organisms

Thursday, March 11th, 2021

(Beyond Pesticides, March 11, 2021) A Portland State University (PSU) study finds that pesticides from the forestry industry threaten clams, mussels, oysters (bivalves) along the Oregon state coast. Bivalves are excellent indicator species, signaling environmental contamination through their sedimentary, filter-feeding diet. However, continuous pesticide inputs—from various forestry management regimes—into watersheds along Oregon’s coastal zone endanger these species in downstream rivers and estuaries (river mouths). Although research demonstrates many forestry practices (e.g.., road building, planting, clearcutting, thinning) have cumulative effects on the ecosystem, there is a lack of studies addressing the overall impact of multiple chemical mixtures and application on watersheds and subsequent aquatic transport. Like agriculture, conventional forest management across the U.S. depends on the use of toxic pesticides to control pest populations. However, pesticide residues from application drift, runoff, and contamination continuously jeopardize the health and fitness of various non-target species, including humans. Marine ecosystem pollution is difficult to track and measure, and forestry pesticide regulations can invoke variations in water quality requirements through discrepancies in buffer zones and application concentrations. Therefore, studies like this can help guide future forest management practices to reduce the number of chemicals entering aquatic ecosystems. Researchers in the study note, “These findings highlight the need to […]

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Implications for Human Health: Glyphosate-Related Soil Erosion Re-Releases Toxic Pesticides from Soil

Thursday, March 4th, 2021

(Beyond Pesticides, March 4, 2021) A new study finds glyphosate use stimulates soil erosion responsible for releasing banned, toxic pesticide chlordecone (Kepone), which was used in banana production. For years, an unknown pollution source continuously contaminated water surrounding islands in the French West Indies (Martinique and Guadeloupe). However, researchers from the University of Savoie Mont Blanc in France have found that chlordecone—extensively used on banana farms from 1972 to 1993—is the contamination culprit. Glyphosate is the most popular herbicide in the world, thus ubiquitous in the environment. Therefore, it is vital to understand the implication glyphosate use has on soil health and the potential re-release of soil-bound, toxic contaminants into the surrounding environment to safeguard human health. Researchers note, “[Chlordecone] fluxes drastically increased when glyphosate use began, leading to widespread ecosystem contamination. As glyphosate is used globally, ecotoxicological risk management strategies should consider how its application affects persistent pesticide storage in soils, transfer dynamics, and widespread contamination.” Conventional pesticide use contaminates soil and their respective Critical Zone (CZ) compartments. These CZ compartments interact between the four main spheres (i.e., hydrosphere, biosphere, lithosphere, and atmosphere) of the Earth to support life. Recent decades demonstrate an increase in soil erosion due to sediment changes […]

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Massachusetts Regulators Restrict Consumer Use of Bee-Toxic Neonicotinoid Pesticides

Wednesday, March 3rd, 2021

(Beyond Pesticides, March 3, 2021) Earlier this week, pesticide regulators in the commonwealth of Massachusetts voted to restrict outdoor consumer uses of neonicotinoid insecticides. The move is the result of sustained advocacy from broad coalition of individuals and organizations focused on protecting pollinators and ecosystem health. While advocates are pleased that the Pesticide Board Subcommittee made Massachusetts the first state in the country to restrict neonicotinoids through a regulatory process, they note this is only the first step in eliminating these hazardous insecticides. “This marks an incremental victory which took us 6 years to land, and it only happened because of immense, ongoing grassroots action and legislative allies who are willing to hold state regulators accountable,” said Martin Dagoberto, Policy Director of the Northeast Organic Farming Association, Mass. Chapter in a press release. “We still have a monumental endeavor ahead if we are to reduce toxins and rein in the toxic influence of the chemical lobby,” Mr. Dagoberto added. Advocates had been pushing the legislature to pass An Act to protect Massachusetts Pollinators, sponsored by pollinator champion Representative Carolyn Dykema, since 2014. Following several failures by state lawmakers to bring the bill over the finish line, efforts in 2019 resulted […]

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Current and Projected Patterns of Global Pesticide and Fertilizer Use Are Not Sustainable, Says UN. . .Again

Friday, February 26th, 2021

(Beyond Pesticides, February 26, 2021) The United Nations Environment Programme (UNEP), the environment arm of the highest-profile international organization (the UN), has issued a draft report whose top finding is this: “The global goal to minimize adverse impacts of chemicals and waste by 2020 has not been achieved for pesticides and fertilizers.” Increased use of pesticides and synthetic fertilizers — driven by rising demand for food, feed, fiber, fuel, and feedstock crops — is cited as causal, at least in part. Those factors no doubt contributed to the failure, but Beyond Pesticides asserts that such increased uses are symptomatic of the larger issue: in the U.S. and globally, chemical agriculture is a dangerous dead-end for public and environmental health. According to Beyond Pesticides: With this dominant system in place, “reductions” in use and impact are laudable but wholly insufficient. The whole system of petrochemical farming needs to be transitioned to organic, regenerative practices in agriculture, and in all land management. Such systems do not cause health and environmental harms, but are beneficent, viable, and profitable. The report warns that, going forward, “Business-as-usual is not an option.” The UNEP draft report was produced just ahead of the fifth session of the UN Environment […]

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Glyphosate and Other Weed Killers Create Antibiotic Resistant Bacteria in Agricultural Soils

Wednesday, February 24th, 2021

(Beyond Pesticides, February 24, 2021) Soil sprayed with weedkillers glyphosate, glufosinate, or dicamba are likely to contain higher amounts of antibiotic resistant bacteria, according to research published earlier this month in the journal Molecular Biology and Evolution. Each year in the United States, at least 2 million people develop an antibiotic resistant infection, and over 23,000 die. Authors of the study say widespread herbicide use is likely playing a role. “Our results suggest that the use of herbicides could indirectly drive antibiotic resistance evolution in agricultural soil microbiomes, which are repeatedly exposed to herbicides during weed control,” said Ville Friman, PhD of the University of York in the United Kingdom. Scientists began their investigation by looking at changes to soil communities in soil microcosms over the course of a roughly two months. Microcosms were grouped by the herbicide applied, while a control microcosm remained unexposed. Each microcosm had a single herbicide applied at a rate reaching 10 parts per million (ppm) in soil. The researchers replicated each treatment 12 times. Contrary to the pesticide industry’s claim that these chemicals break down quickly and become inert by binding to soil particles, large proportions of the herbicides remained in the soil at […]

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Hummingbirds Harmed by Pesticides Killing Off Bees, Butterflies, and Other Pollinators

Tuesday, February 23rd, 2021

(Beyond Pesticides, February 23, 2021) The same pesticides implicated in the worldwide decline of insect pollinators also present significant risks to their avian counterparts, hummingbirds. Well known for their nectar-fueled hovering flight powered by wings beating over 50 times per second, hummingbirds display unique reactions to toxic pesticides. Research by scientists at the University of Toronto finds that hummingbirds exposed to systemic neonicotinoid insecticides for even a short period of time can disrupt the high-powered metabolism of this important and charismatic animal. Scientists began their experiment by trapping 23 wild ruby-throated hummingbirds and housing them in an animal care facility. One group of birds acted as a control and received no pesticide exposure, while the rest were assigned either low, middle, or high exposure (1 part per million [ppm], 2ppm, and 2.5ppm, respectively) to the neonicotinoid imidacloprid. Scientists determined these amounts based upon probable nectar contamination in the real world. The pesticide was incorporated into the sugar solution provided to the birds over the course of three days. Within two hours of exposure to the pesticides, hummingbird metabolism dropped significantly. While the control group increased energy expenditure between 1% to 7%, the low exposed group displayed a 6% average decline, […]

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Herbicide Use in “Regenerative” No-Till Contaminates Waterbodies

Friday, February 19th, 2021

(Beyond Pesticides, February 19, 2021) Governments and policy makers are feeling a lot of pressure to mount effective responses to the climate crisis and to extraordinary levels of pollution in our environment. Tackling any one problem without precautionary attention to potential consequences of a solution — before it is enacted — is the opposite of the holistic understandings and strategies needed to solve environmental crises. Piecemeal approaches often generate unintended consequences. To wit: Vermont Public Radio (VPR) reports on revelations from a retired state scientist, Nat Shambaugh, who finds that farmers’ efforts to reduce agricultural runoff from fields into waterbodies, by planting cover crops, has resulted in significant increases in the use of herbicides to kill off those crops. So as one kind of pollution is reduced, another has become intensified. In Vermont and elsewhere, there has been much attention paid to nutrient pollution of waterbodies and waterways from agricultural runoff, largely because phosphorous and nitrates from fertilizers lead to contaminated drinking water, as well as to blooms of algae (some of which have their own toxic byproducts) and hypoxic dead zones in water bodies. The most notorious of these dead zones in North America are at the mouth of […]

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Implications for Human Health: Chronic Inhalation of Paraquat in Low-Doses Disrupts Sense of Smell

Thursday, February 18th, 2021

(Beyond Pesticides, February 18, 2021) New research published in the journal Toxicological Sciences finds extended inhalation of the common herbicide paraquat causes male mice to lose some sense of smell, even at low doses. This study highlights the significance of understanding how specific chemical exposure routes can influence disease development. Olfactory (relating to the sense of smell) impairment is a precursory feature of Parkinson’s disease (PD), and studies connect paraquat poisoning to PD risk. Hence, future pesticide management policies should assess specific disease risks with bodily chemical concentration from low-dose, chronic neurotoxic chemical exposure. The study’s researchers note, “These data support the importance of route of exposure in the determination of safety estimates for neurotoxic pesticides, such as [paraquat]. Accurate estimation of the relationship between exposure and internal dose is critical for risk assessment and public health protection.” Despite evidence demonstrating that olfactory  nerve cells transport toxic airborne particles and solutes to the brain upon inhalation, the possibility of olfactory impairment (damage) from paraquat inhalation lacks adequate assessment. To assess the impact paraquat has on olfactory function, researchers exposed a cohort of adult female and male mice to paraquat aerosols in an inhalation chamber for four hours a day, five days a week, for four weeks. Researchers investigated paraquat concentrations […]

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In Cahoots with Pesticide Industry, Former U.S. Officials Try to Stop Mexico from Banning Glyphosate, But Fail

Wednesday, February 17th, 2021

(Beyond Pesticides, February 17, 2021) New details are emerging around the pressure campaign Mexican President AndrĂŠs Manuel LĂłpez Obrador and his administration withstood as the country moved towards banning Bayer/Monsanto’s glyphosate (Roundup) herbicide. According to documents obtained by a Freedom of Information Act request and published in the Guardian, U.S. Trade Representative, the U.S. Environmental Protection Agency (EPA), and U.S. Department of Agriculture (USDA) worked in coordination with Bayer/Monsanto and the agrichemical industry umbrella group Croplife America to stop the Mexican government from embracing a precautionary approach to pesticide regulation. While the Trump administration and its collaborators were successful in a similar campaign against Thailand, there are no indications that Mexico will rescind its final decision to ban glyphosate, made at the end of last year. Health and environmental advocates want the Biden administration to not only halt the regular use of the United States’ immense global power on embarrassing flacking for the agrichemical industry, but reverse course, and embrace a truly precautionary approach. Croplife and the rest of the agrichemical industry are terrified of that outcome. In a letter to the U.S. Trade Representative, copying the heads of USDA and EPA, Croplife President Chris Novak wrote of Mexico’s decision, […]

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Shift to Organic Farming, Not Carbon Trading, Is Critical to Thwart the Climate Crisis and Biodiversity Collapse

Tuesday, February 16th, 2021

(Beyond Pesticides, February 16, 2021) The climate crisis, with unprecedented temperature shifts, storms, and wildfires, and the devastating decline in biodiversity are escalating as a result of uncontrolled and unnecessary reliance on toxic chemicals. These existential crises that threaten life, to be successfully thwarted, require a meaningful holistic strategy that commits our nation to ending our fossil fuel-based economy and use of petroleum-based materials that release harmful levels of carbon and noxious gases (including greenhouse gases/GHG) into the environment. The proposals now in Congress and the administration require close attention and scrutiny if we are to meet the urgency of the moment. The carbon market approach embodied in the Growing Climate Solutions Act and President Biden’s Climate 21 Project does not adequately and comprehensively respond to the current and looming interconnected threats to public health and the environment. The focus on carbon to the exclusion of a holistic approach that addresses complex life-supporting biological communities allows the continuation of disproportionate hazards to people of color and communities living adjacent to toxic sites. The mechanisms of carbon trading or the purchasing of carbon offsets under consideration do not establish an end date for admittedly unacceptable materials and practices, nor do they ensure a […]

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