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Daily News Blog

Archive for the 'Endocrine Disruption' Category


10
Sep

More Scientific Evidence that Endocrine-Disrupting Pesticides Disrupt Thyroid Function

(Beyond Pesticides, September 10, 2021) Research conducted in Thailand shows that exposures to pesticides, even at low levels, can impact the human endocrine system and distort thyroid function. The study looked specifically at interactions of genetics and environment: it investigated associations between variations in genes involved in pesticide metabolism and altered thyroid hormone concentrations in agricultural workers. This research underscores some of the complexity and difficulty of determining human vulnerability to impacts of pesticide exposures, given genetic variables. Beyond Pesticides believes that this very complexity is a cogent argument for anchoring regulation of pesticides in the Precautionary Principle. If exposure to a pesticide can cause damage to human (or environmental) health, it sometimes will do so. Thus, to protect people’s health, agriculture and other land management practices must transition from the use of synthetic pesticides to broad adoption of organic regenerative approaches that obviate the need for such chemicals. This research is part of a longitudinal study that seeks to evaluate sub-chronic impacts, on thyroid hormone levels, of repeated exposures to a variety of pesticides. The farmworkers studied in this phase comprise two groups: those working on organically managed farms (216 subjects), and those working on conventional farms that use pesticides […]

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09
Sep

Endocrine (Hormone) Disrupting Chemicals, Including Pesticides, Also Affect the Nervous System

(Beyond Pesticides, September 9, 2021) A new study published in Toxicology Reports finds the same chemicals that disrupt the endocrine (hormone) system also disrupt the nervous system. Endocrine disruptors are xenobiotics (i.e., chemical substances like toxic pesticides foreign to an organism or ecosystem) present in nearly all organisms and ecosystems. The World Health Organization (WHO), European Union (EU), and endocrine disruptor expert (deceased) Theo Colborn, Ph.D., classify over 55 to 177 chemical compounds as endocrine disruptors, including various household products like detergents, disinfectants, plastics, and pesticides. Past research shows exposure to endocrine-disrupting pesticides adversely affects human health, from reproductive function to cancer development, and effects can span generations. However, this study is one of the few to evaluate associations between endocrine-disrupting chemicals and neurological function. Although the etiology (cause) of many sporadic (non-heritable) neurological diseases are unknown, scientists suggest exposure to environmental toxicants plays a role in disease development. Therefore, government and health officials have been urged to consider how exposure to endocrine-disrupting chemicals can impact bodily function and development apart from hormone disruption.   In the body, cells communicate through electrical or chemical signals transmitted within the nervous or endocrine system. Studies find exposure to endocrine-disrupting chemicals has a direct and indirect impact on hormone function and development. However, researchers investigated whether […]

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30
Aug

Tell EPA to Ban ALL Uses of Chlorpyrifos

(Beyond Pesticides, August 30, 2021) As with other actions on pesticides, EPA’s chlorpyrifos decision is filled with exceptions that respond to vested interests seeking to ignore or deflect the science. EPA, since announcing its decision in 1999 to ban “residential” uses of chlorpyrifos, continues to allow the following uses: (i) Residential use of containerized baits; (ii) Indoor areas where children will not be exposed, including only ship holds, railroad boxcars, industrial plants, manufacturing plants, or food processing plants; (iii) Outdoor areas where children will not be exposed, including only: golf courses, road medians, Industrial plant sites; (iv) Non-structural wood treatments including: fenceposts, utility poles, railroad ties, landscape timers, logs, pallets, wooden containers, poles, posts, and processed wood products; (v) Public health uses: Fire ant mounds (drench and granular treatment); (vi) nurseries and greenhouses; and (vii) Mosquito control. These uses are unaffected by EPA’s announcement. We need to finish the chlorpyrifos job. Tell EPA to ban all uses of chlorpyrifos. The collective effort to remove this one chemical is a tremendous feat in eliminating one exposure to a hazardous material for children. Achieving the ban on food uses required an enormously resource-intensive effort at a time in history when we are […]

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16
Aug

Tell EPA: It Must Ban Pesticides Unless Shown Not To Be Endocrine Disruptors

(Beyond Pesticides, August 16, 2021) The failure of the U.S. Environmental Protection Agency (EPA) to meet its statutory responsibility to protect people and wildlife from the dire consequences of exposure to endocrine-disrupting chemicals must end. The Office of the Inspector General (OIG) for EPA has issued a damning report on the agency’s progress in protecting the population from potentially damaging endocrine disruption impacts of exposures to synthetic chemical pesticides (and other chemicals of concern) that shows the situation to be even worse than previously reported. The OIG’s summary statement says, “Without the required testing and an effective system of internal controls, the EPA cannot make measurable progress toward complying with statutory requirements or safeguarding human health and the environment against risks from endocrine-disrupting chemicals.” As a result, according to the OIG, “we have yet to see EPA use endocrine disruption findings in pesticide registration decisions.” Tell EPA that pesticide use cannot continue without findings of no endocrine disruption. Over recent decades, evidence has mounted showing that many pesticides interfere with hormones—and are therefore endocrine-disrupting chemicals (EDCs). In 1996, the promise of screening pesticides for endocrine disruption generated support from environmentalists and public health advocates for the Food Quality Protection Act […]

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29
Jun

Maine Aerial Forestry Spray Ban of Glyphosate and Other Herbicides Vetoed by Governor, Override Effort Begins

(Beyond Pesticides, June 29, 2021) Maine Governor Janet Mills (D) last week vetoed legislation prohibiting the aerial use of glyphosate and other dangerous herbicides in forestry practices. LD125, An Act To Prohibit the Aerial Spraying of Glyphosate and Other Synthetic Herbicides for the Purpose of Silviculture, was supported by a wide range of health and conservation groups, and aimed to bring the state in line with best practices for public health and the environment. With Maine recently passing one of the strongest consumer bans on pollinator-toxic neonicotinoids, advocates are dismayed by the setback from the Governor’s office. In a statement to Maine Public Radio, Senate President Troy Jackson said that Governor Mills should stop referring to herself as an environmentalist. “The science across the country, across the world, says that this stuff kills people, kills wildlife,” Mr. Jackson says. “And all that it is, is a giveaway to the large landowners so they can maximize their profits off the lives of the people in Maine and the wildlife in Maine.” Senator Jackson’s words are stern yet factual. Glyphosate has been identified by the World Health Organization as a probable human carcinogen. Monsanto, now owned by Bayer, has been the subject […]

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28
Jun

Take Action: Tell EPA to Ban ALL Triazine Herbicides

(Beyond Pesticides, June 28, 2021) The endocrine disrupting herbicide propazine (in the triazine family of frog-deforming endocrine disruptors) is set for cancellation by the U.S. Environmental Protection Agency (EPA). The move would eliminate use of the hazardous herbicide by the end of 2022. However, all pesticides in the triazine class, including atrazine and simazine, have similar properties and should be eliminated from use. Tell EPA to finish the job by banning all triazines. In November 2020, Beyond Pesticides and allied environmental groups launched a lawsuit against EPA for its intent to reregister the triazine family of chemicals. The agency’s interim approval of the herbicides, conducted under the Trump administration, eliminates important safeguards for children’s health and a monitoring programs intended to protect groundwater from contamination. As is typical with EPA, the agency merely proposed minor label changes in attempts to mitigate risks identified in its registration review. According to a release from EPA, it made the decision not out of concerns relating to human health and environmental protection, but in order to provide “regulatory certainty” for farmers and local officials. In March 2021, the Biden administration requested a stay on the atrazine lawsuit brought by environmental groups, as it indicated […]

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15
Jun

Propazine Cancelled by EPA—Advocates Urge Agency to Finish the Job by Banning Atrazine and Simazine

(Beyond Pesticides, June 15, 2021) The endocrine disrupting herbicide propazine (in the triazine family of frog-deforming endocrine disruptors) is set for cancellation by the U.S. Environmental Protection Agency (EPA), according to a Federal Register notice published last week. The move would eliminate use of the hazardous herbicide by the end of 2022. While health and environmental advocates are pleased with the agency’s move, they say it is critical that all pesticides in the triazine class, including atrazine and simazine, also be eliminated from use. In November 2020, Beyond Pesticides and allied environmental groups launched a lawsuit against EPA for its intent to reregister the triazine family of chemicals. The agency’s interim approval of the herbicides, conducted under the Trump administration, eliminates important safeguards for children’s health and a monitoring programs intended to protect groundwater from contamination. As is typical with EPA, the agency merely proposed minor label changes in attempts to avert risks identified in its registration review. According to a release from EPA, it made the decision not out of concerns relating to human health and environmental protection, but in order to provide “regulatory certainty” for farmers and local officials. In March 2021, the Biden administration requested a stay […]

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14
Jun

Cutting Edge Science Must be Considered…See Science and Policy at the National Pesticide Forum 

(Beyond Pesticides, June 14, 2021) Beyond Pesticides reports regularly on new science showing how pesticides harm human health and ecosystems. This science is not factored into EPA decisions. Tell EPA that cutting-edge science must be considered. More than 50 pesticide active ingredients have been identified as endocrine disruptors that mimic the action of a naturally-produced hormone, such as estrogen or testosterone, thereby setting off similar chemical reactions in the body; block hormone receptors in cells, thereby preventing the action of normal hormones; or affect the synthesis, transport, metabolism and excretion of hormones, thus altering the concentrations of natural hormones. Endocrine disruptors have been linked to attention deficit hyperactivity disorder (ADHD), Parkinson’s and Alzheimer’s diseases, diabetes, cardiovascular disease, obesity, early puberty, infertility and other reproductive disorders, childhood and adult cancers, and other metabolic disorders. Similar effects are found in other species. In spite of legal requirements and the flood of research, EPA issues Proposed Interim Decisions (PIDs) on pesticide registrations making no human health or environmental safety findings associated with the potential for endocrine disruption, or identifying additional data needs to satisfy Endocrine Disruptor Screening Program requirements in the PIDs. EPA cannot make findings of no unreasonable adverse effects without findings […]

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06
May

Breakdown Products (Metabolites) from Pesticides May Be More Toxic than Parent Compound, Study Finds

(Beyond Pesticides, May 6, 2021) Nearly half of all breakdown products (transformation products) from four common-use environmental pesticides produce stronger endocrine (hormone) disrupting (ED) effects than the parent compound, according to new research published in Environment International. Over 300 environmental contaminants and their byproducts—from chemicals in plastics to cosmetic/personal care products—are commonly present in water bodies, food commodities, and human blood/urine samples. These toxicants can alter hormone metabolism, producing endocrine-disrupting effects that put the health of animals, humans, and the environment at risk. Many ecological and health risk assessments for pesticides focus on the effects of parent chemical compound products, overlooking the potential impacts of transformation products (TPs). Therefore, studies like these highlight the need to assess the implications of TPs to safeguard human, animal, and environmental health. The researchers note, “Since an increasing number of pesticide TPs have been detected in various environmental media, a more comprehensive understanding of the ecological risk of pesticide TPs is imperative for risk assessments more extensively and regulatory policy-making on pesticide restriction in the future.” Endocrine disruptors are xenobiotics (i.e., chemical substances like toxic pesticides foreign to an organism or ecosystem), including pesticides, bisphenols, phthalates, persistent organic pollutants (POPs), and heavy metals. Past research demonstrates exposure […]

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05
Apr

Ban Endocrine Disrupting Pesticides Now

(Beyond Pesticides, April 5, 2021) The failure of EPA to meet its statutory responsibility to protect people and wildlife from the dire consequences of exposure to endocrine disrupting chemicals must end. Over recent decades, evidence has mounted showing that many pesticides interfere with hormones—and are therefore endocrine-disrupting chemicals (EDCs). In 1996, the promise of screening pesticides for endocrine disruption generated support from environmentalists and public health advocates for the Food Quality Protection Act (FQPA), which traded the absolute prohibition of carcinogens in food of the Delaney Clause for a risk assessment standard that is subject to manipulation and an underestimation of real-life hazards. And now, 25 years later, we have yet to see EPA use endocrine disruption findings in pesticide registration decisions. >>Tell EPA that pesticide use cannot continue without findings of no endocrine disruption. The endocrine system consists of a set of glands (thyroid, gonads, adrenal and pituitary) and the hormones they produce (thyroxine, estrogen, testosterone and adrenaline), which help guide the development, growth, reproduction, and behavior of animals, including humans. Hormones are signaling molecules, which travel through the bloodstream and elicit responses in other parts of the body. More than 50 pesticide active ingredients have been identified as […]

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18
Mar

Common Use Organophosphate Insecticides Pose a Greater Threat to Women’s Health

(Beyond Pesticides, March 18, 2021) A new study published in Environmental Toxicology and Pharmacology finds chronic (long-term) organophosphate (OP) pesticide exposure increases adverse health and cancer risk for U.S. women relative to men. Organophosphorus pesticides have a wide range of biological uses—from insecticides to flame retardants—that make these chemicals ubiquitous, significantly contributing to ecosystem contamination. Furthermore, while organophosphates have less bioaccumulation potential, residues are consistently present in human and animal blood, urine, tissues, and milk. Although research demonstrates that OPs are highly toxic, there remains an inadequate understanding of how OP exposure impacts the nonagricultural population in the U.S., especially women. Therefore, it is essential to investigate the sex-specific health effects chemical contaminants can produce to mitigate exposure among vulnerable populations. Study researchers note, “Given the higher burden of OP exposure and their significantly higher overall health risk, including cancer, reducing OP exposure in U.S. women needs to be prioritized.” To examine the relationship between OP exposure and health risks, researchers investigated the presence of commonly detected OP metabolite concentrations in urine using participants from the U.S. National Health and Nutrition Examination Survey (NHANES). Urine samples measure OP metabolite as an indicator of OP exposure like previous agriculture-related population surveys. Study participants report health issues […]

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09
Mar

EPA Proposes Cancellation of Highly Toxic Wood Preservative Pentachlorophenol (“Penta”)

(Beyond Pesticides, March 9, 2021) Last week, the Environmental Protection Agency (EPA) announced an interim decision to cancel of one of the most hazardous pesticides still used in the United States, pentachlorophenol (penta). Although long overdue, health advocates are hailing the agency’s action, taken due to significant risks to human health, the availability of alternatives, and the uncertain future of penta production. Many advocates hope that EPA’s announcement is the start of a pivot to science-based decision-making in the best interest of health and the environment, not the pockets of pesticide industry executives. Cancellation of this toxic chemical will bring  the U.S. into conformance with the Stockholm Convention, an international treaty to ban persistent organic pollutants (POPs) joined by over 150 countries that was never ratified by the U.S. “This has been a long time coming,” said Jay Feldman, executive director of Beyond Pesticides. “After decades of scientific reports, lawsuits, regulatory comments, and an international ban, we’re glad EPA finally acknowledged the intrinsic dangers posed by continuing penta’s registration. We urge the agency expedite its slow cancellation timeline so that we can finally eliminate this unnecessary pollutant.” Produced for its ability to preserve wood through pressure treatment, penta has been […]

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11
Feb

New Mexico Bill Will Protect Children from Toxic Pesticides Where They Learn and Play

(Santa Fe, New Mexico, February 11, 2021)—New Mexico State Senator Brenda McKenna  introduced the Public Schools Pesticide Management Act (PSPMA) (SB 326) in order to protect school children from exposure to toxic pesticides where they learn and play. The legislation advances ecological pest management, an environmentally healthy way to protect children and the public from weeds and pests, within all schools, classrooms, community parks, and playgrounds in the state. Under PSPMA, only organic and minimum risk pesticides, the least toxic, yet still-effective products on the market will be allowed. Toxic pesticide use will be permitted only under a defined public health emergency, as determined by a public health official. The law does not address the use of pesticides in farming or agriculture.  “All children in New Mexico have the right to a safe environment where they learn and play,” said State Senator Brenda McKenna. “This legislation embraces an environmentally healthy approach to pest management, so families do not have to worry about the use of toxic pesticides in schools and communities.” Pesticide exposure presents unique dangers to children’s health. Children’s developing organ systems are less able to detoxify harmful chemicals, and they often come into closer contact with pesticides than adults in […]

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22
Jan

Will Biden Reverse Last Minute Trump EPA Approval of the Deadly Insecticide Aldicarb, Previously Cancelled?

(Beyond Pesticides, January 22, 2021) After the past four devastating years, hopes and expectations of the Biden/Harris administration abound among the environmental and public health communities. The ears and eyes of many advocates, as well as those in the agricultural community, are attuned (among myriad candidates) to the fate of the pesticide aldicarb. Although Environmental Protection Agency (EPA) registration of this terribly toxic insecticide was cancelled in 2010, various limited-use reapprovals since then have meant that the compound has found its way to increasing levels of use. On January 12, as another parting shot of midnight rulemaking, Trump’s EPA approved expanded uses (see below). The $64,000 question is whether the new administration will use its authority under the Congressional Review Act — which enables Congress to pass a joint resolution (then signed by the President) to overturn a new federal agency rule and prevent its reissuance in the future — to get this pesticide retired for good. Beyond Pesticides urges President Biden’s EPA to do so. Notably, the Trump administration used the Congressional Review Act to destroy myriad environmental rules when it came into power. This permitting of expanded aldicarb uses fits the pattern. Environmental Health News notes that, as of early […]

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14
Oct

Insecticide Linked to Testicular Cancer, With Latinos Disproportionately Affected

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22
Sep

EPA Reapproves Toxic Weedkiller Atrazine with Fewer Protections for Children’s Health

(Beyond Pesticides, September 22, 2020) Use of the highly hazardous, endocrine disrupting weed killer atrazine is likely to expand following a decision made earlier this month by the U.S. Environmental Protection Agency (EPA). Under the guise of “regulatory certainty,” the agency is reapproving use of this notorious herbicide, as well as its cousins simazine and propazine in the triazine family of chemicals, with fewer safeguards for public health, particularly young children. Advocates are incensed by the decision and vow to continue to put pressure on the agency. “Use of this extremely dangerous pesticide should be banned, not expanded,” Nathan Donley, PhD, a senior scientist at the Center for Biological Diversity said in a press release. “This disgusting decision directly endangers the health of millions of Americans.” Beyond Pesticides has long argued against the continued use of the triazine herbicides, which includes atrazine. Triazines are well known to interfere with the body’s endocrine, or hormonal system. Disruptions within this delicately balanced process in the body can result in a range of ill health effects, including cancer, reproductive dysfunction, and developmental harm. These weedkillers interfere with the pituitary gland’s release of luteinizing hormones, which regulate the function of female ovaries and male gonads. In comments written by Beyond Pesticides to EPA, the organization notes, “Of the numerous adverse effects associated with this disruption, […]

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21
Jul

Combined Effects of Pesticide Exposure and Climate Change Significantly Harm Coral Reef Fish

(Beyond Pesticides, July 21, 2020) Climate change and pesticide pollution are known to put coral reef fish at significant risk, but research published in Nature Communications shows how these risks can be both overlapping and synergistic. “Fish face a variety of human-induced stressors including increasing water temperatures and pollution from agricultural pesticides,” says study coauthor William Feeney, PhD from Griffith University. According to researchers, both of these stressors alone harm the endocrine (hormone) system and are subsequently exacerbated in combination with each other. To study the impact of climate change and pesticide pollution, researchers exposed convict surgeon fish (Acanthurus triostegus) to varying levels of water temperature increases, as well as varying levels of the insecticide chlorpyrifos. The scientists then observed how these changes affected the level of hormones the fish were expressing, and how they acted in the presence of predators. “Both a three-degree temperature increase and exposure to pesticide led to a decrease in the amount of thyroid hormones in exposed fish,” said Marc Besson, PhD, lead author, from PSL Research University, Paris. “These hormones control the development of sensory structures such as the retina, the nostrils and the lateral line, which enables fish to detect nearby water movement.” […]

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02
Jul

Endocrine Disrupting Chemicals, Including Pesticides, Have a Multi-Generational Impact on Commercially Beneficial Inland Silverside Fish

(Beyond Pesticides, July 2, 2020) Exposure to low levels of endocrine-disrupting chemicals commonly in waterways, including pesticides, can impact future generations of major commercial fish, despite no direct exposure to the chemicals, according to research published in the journal Frontiers in Marine Science by Oregon State University (OSU) researchers. Many studies assess the acute or chronic health implications associated with endocrine disruptors on a single generation but lack information on multi-generational impacts that can provide vital information on the fundamental survivability or fitness of many species. This study highlights the significance of understanding the implications of endocrine disruptors, even at low levels of exposure, as parental exposure can have adverse epigenetic consequences for future generations. Kaley Major, a Ph.D. fellow at Oregon State University (OSU) and lead research author, explains, “What t[his] gets at is something your grandparents may have come into contact within their environment can still be affecting the overall structure of your DNA in your life today.” Endocrine disruptors are xenobiotics (i.e., chemical substances like toxic pesticides foreign to an organism or ecosystem). Past research shows exposures to endocrine-disrupting chemicals can adversely impact human, animal—and thus environmental—health, by altering the natural hormones in the body responsible for […]

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30
Jun

Implications for Human Health: Pesticides and Other Environmental Contaminants Alter Gut Microbiome

(Beyond Pesticides, June 30, 2020) A review of scientific literature on the toxic effect of environmental contaminants—including pesticides—published in the journal Toxicological Science, “The Impact of Environmental Chemicals on the Gut Microbiome,” associates these chemicals to changes in the gut microbiome and other adverse health implications. The review, by researchers at the University of Illinois, looks at how environmental contaminants adversely effects and reinforce chemical disruption of the gut microbiome. It highlights the importance of evaluating how environmental contaminants, like pesticides, impact body regulation by gut microbiota. The study has significant implications for considerations that should be, but are not currently, a part of pesticide review and registration by the U.S. Environmental Protection Agency (EPA). Gut microbiota plays a crucial role in lifelong digestion, immune, and central nervous system regulation, as wells as other bodily functions. Through the gut biome, pesticide exposure can enhance or exacerbate, the adverse effects of additional environmental toxicants on the body. Since the gut microbiome shapes metabolism, it can mediate some toxic effects of environmental chemicals. However, with prolonged exposure to various environmental contaminants, critical chemical-induced changes may occur in the gut microbes, influencing adverse health outcomes. Karen Chiu, Ph.D., a graduate research fellow at the […]

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13
May

Pilot Study Links Celiac Disease to Long-Lived Endocrine Disrupting Chemicals, like DDT, in the Environment

(Beyond Pesticides, May 13, 2020) A pilot study at New York University (NYU) provides evidence of a direct relationship between increased risk for celiac disease (adverse immune response to eating gluten) and exposure to endocrine-disrupting chemicals, including DDE – a metabolite of the infamous, bird-killing pesticide DDT. Researchers at NYU set out to elucidate the connection between the autoimmune disease and persistent organic pollutants (POPs), also known as “forever chemicals” or “legacy chemicals” due to their persistence in nature and the human body. The new research, published in Environmental Science, highlights higher odds for celiac disease among participants with elevated POPs exposure and differing results among male and female participants. Considering the complexity of these initial results, researcher Leonardo Trasande, Ph.D. says, “It’s not as if these chemicals were designed with the human body in mind; These chemicals were designed with materials in mind.” [See video overview here] Celiac disease produces an immune-mediated inflammatory response to the consumption of gluten, a protein found in wheat, rye, and barley. Risk for celiac disease has long been associated with genetic factors, but increased prevalence of the disease inspired further research. Considering previous studies on the deleterious impact of POPs on the immune […]

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09
Apr

Honey Bee Queens’ Exposure to Pesticides Weaken Reproductive Success and Colony Development

(Beyond Pesticides, April 9, 2020) Honey bees (Apis mellifera) remain in severe decline, with U.S. beekeepers losing 30% of their managed colonies each year. A Texas A&M University (Dr. Juliana Rangel’s laboratory)  study provides evidence that chemical-intensive farming practices contaminate honey bee hives with pesticides that cause developmental delays. Researchers found that toxic pesticides adversely affect honey bee queen physiology and worker bee performance. Moreover, pesticides exacerbate the health risks associated with the declining honey bee population. When maturing honey bees’ exposure to pesticides is limited, there is an improvement in honey bee queen health and colony behavior. In agricultural settings, honey bees are exposed to an amalgamation of pesticides. AAFC and Texas A&M researchers determined which pesticides (miticides, insecticides, and fungicides) are commonly used in combination and then used those pesticide combinations to expose honey bees to field-realistic doses in the lab: tau-fluvalinate and coumaphos, amitraz, or chlorothalonil and chlorpyrifos. Researchers cultivated maturing honey bee queens in plastic cups coated with either pesticide-free or pesticide-contaminated beeswax. Honey bee queens were transferred into hives upon maturation and bred naturally. Researchers measured their egg-laying frequency along with worker bee entourage size. Post-reproduction, scientists performed a bioassay (a measurement of substance potency or concentration effects on living cells) on […]

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02
Mar

Take Action Today: Tell EPA to Ban Atrazine

(Beyond Pesticides, March 2, 2020) Deadline today! Tell EPA to Ban Atrazine; Protect Children and Frogs from this Endocrine Disrupting Pesticide. Atrazine, the second most-used herbicide in the U.S., is an insidious poison. Atrazine is known for producing developmental abnormalities in frogs. It also affects the endocrine system and reproductive biology of humans. In addition to its agricultural uses on corn, sorghum, and sugar cane, atrazine is also used on home lawns, school grounds, and parks, where exposure to children is common. Nontoxic alternatives are available for all of these uses. Act today, March 2. Sign the petition demanding that EPA ban atrazine and its cousins simazine and propazine. Act today! Beyond Pesticides will submit comments: Docket: EPA-HQ-OPP-2017-0750 (FRL-10002-92) Petition to EPA’s Office of Pesticide Programs: We have serious concerns with the proposed interim decisions on reregistration of three triazine pesticides: atrazine, simazine, and propazine. These triazines are highly mobile and persistent in the environment and have been linked to numerous adverse health and environmental effects which have motivated numerous public interest campaigns to ban their use in the U.S. as well as in Europe. The Draft Ecological Risk Assessments for the Registration Review of Atrazine, Simazine, and Propazine dated October 5, 2016 […]

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29
Jan

Rate of Male Breast Cancer on the Rise in Scotland, Endocrine-Disrupting Chemicals Suspected

(Beyond Pesticides, January 29, 2020) A study of male breast cancer (MBC) in Scotland reports an alarming, increasing trend of this rare disease – especially in agricultural areas. While only accounting for 1% of diagnosed breast cancer, MBC forms in the breast tissue of men and is often fatal because of delayed diagnosis and lack of research on male-specific treatment. The authors point to risk factors that include increased exposure to endocrine-disrupting chemicals, such as pesticides, and a need for further study. Researchers analyzed data from the Information Services Scotland database spanning from 1992-2017. Results showed that incidence of breast cancer in men rose with age, and that the total number and age-adjusted incidence of MBC increased in the last 25 years. Overall, the incidence rose by 38.5%. There was a total of 558 diagnoses in Scotland in the entire period. The trend is clearest in certain regions, including the North of Scotland and some rural areas. “Within the confines of this observational study, reasons for these regional differences are difficult to reconcile, but potential explanations are offered,” the authors write, “Exposure to environmental compounds that mimic oestrogens (so-called Endocrine-Disrupting Chemicals; (EDCs)) might be exacerbated in areas of higher agricultural […]

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