Archive for the 'Reproductive Health' Category
27
Jun
(Beyond Pesticides, June 27, 2025) An article in The New York Times (NYT), entitled “A Killer Within Easy Reach,” highlights the use of the weed killer paraquat, a widely used herbicide in the U.S. and many other parts of the world despite being banned in over 70 countries, as the cause of numerous suicides. The article references the tiny nation of Suriname, located on the northeastern coast of South America, as they have âone of the highest suicide rates in the world,â with the majority of those deaths involving paraquat. Globally, paraquat is prevalently used in self-harm incidents. The chemical, when absorbed into the body, among other deadly effects, causes pulmonary fibrosis, making lung tissue brittle and causing respiratory failure. While this pesticide is intended and generally used for weed control, it is also highly lethal to humans in small amounts and is often easily accessible in many households. As the NYT article states, âPesticides are among the leading means of suicide in agricultural areas of developing nations, implicated in more than 100,000 deaths annually.â Citing examples from around the world, the article states, âSri Lankaâs crop yields had surged after the introduction of modern fertilizers and pesticides in the […]
Posted in Cancer, Death, Herbicides, Kidney failure, Liver Damage, Oxidative Stress, Paraquat, Parkinson's, Reproductive Health, Respiratory Diseases, Suicide, Syngenta | No Comments »
25
Jun
(Beyond Pesticides, June 25, 2025) A United Kingdom (UK) study, published in May by the Womenâs Environmental Network (Wen) and Pesticide Action Network (PAN) UK, is reporting levels of the herbicide glyphosateâa probable human carcinogen that is also linked to Parkinsonâs diseaseâin tampons at concentrations 40 times higher than the legal drinking water limit. This finding highlights the serious public health threats that result from under-regulated period products, given that 1.8 billion people worldwide menstruate monthly, according to UNICEF.  The report raises fundamental concerns about the harm to womenâs health associated with toxic chemical exposure. For tampon users, the vaginal route of exposure bypasses detoxification with a significantly higher absorption rate than skin. In addition, health concerns extend to ongoing chronic toxic chemical exposures to women worldwide working in cotton production and living in nearby communities. Methodology To investigate whether menstrual products contain harmful pesticide residues and whether current safety standards adequately control the risk of vaginal exposure, study researchers tested 15 boxes of tampons directly bought from UK supermarkets. These boxes were sent to an external laboratory for testing that looks for the presence of glyphosate and its breakdown product amionomethylphosphoric acid (AMPA) in the cotton material used to […]
Posted in aminomethylphosphonic acid (AMPA), endometriosis, Glyphosate, Herbicides, Reproductive Health, Uncategorized | 1 Comment »
19
Jun
(Beyond Pesticides, June 19, 2025) Juneteenth, officially recognized as a federal holiday since 2021, commemorates the arrival of Union soldiers in Galveston, Texas, to free enslaved people per the Emancipation Proclamation that was issued two and a half years prior. While June 19, 1865, does not mark the legal end of slavery nationwide, it was a crucial moment in the fight for freedom and continues to highlight the ongoing fight for human rights, equality, and environmental justice.  As Beyond Pesticides has previously shared in the Daily News, this commemorative day is a time for individuals and organizations to acknowledge and reflect on their past and current actions or inactions that perpetuate systemic racism. The father of environmental justice, Robert Bullard, Ph.D., defines environmental racism as any policy or practice that unequally affects or disadvantages individuals, groups, or communities based on their race. Dr. Bullard states that, until the 1980s, environmental conservation and pollution were separate. Many environmental organizations prioritized the preservation of âwildernessâ rather than urban areas, predominantly comprised of POC, who continuously experience the disproportionate impacts of pollution and the effects of environmental racism.  Sharing the Science A recent study regarding the intersections of urban planning, wildlife management, […]
Posted in Alternatives/Organics, Cancer, Cardiovascular Disease, Children, Diabetes, Environmental Justice, Farmworkers, Microbiome, Reproductive Health, soil health | No Comments »
26
May
(Beyond Pesticides, May 23-26, 2025) This Memorial Day, while honoring and mourning the U.S. military personnel who have died serving in the United States Armed Forces, Beyond Pesticides recognizes those who are still fighting the long-term impacts of exposure to toxic chemicals as a result of their use in warfare. A recent review in the Open Journal of Soil Science acts as a reminder of the effects that span multiple generations to both the environment and human health following the use of pesticides. The review analyzes the history and impacts of herbicide use during the Vietnam War, as well as emphasizes the importance and relevance for current and future generations. As the authors state, âThe United States (U.S.) and other countries, including Russia and Ukraine, need to learn the historical lessons from the U.S. use of herbicides, containing dioxin TCDD and/or arsenic (As), as chemical weapons during the Vietnam War.â As previously reported by Beyond Pesticides, public attention generally focuses on the ârainbow herbicides,â particularly Agent Orange, used during the Vietnam War; meanwhile, it is the dioxin TCDD (2,3,7,8 tetrachlorodibenzodioxin), a byproduct of Agent Orangeâs manufacturing process, that has caused the most lasting damage within the country. While the breakdown […]
Posted in 2,4-D, Agent Orange, air pollution, arsenic, Cancer, dioxin, DNA Damage, Drinking Water, Gulf War Syndrome, Holidays, multi-generational effects, Occupational Health, Pesticide Mixtures, Reproductive Health, TCDD | No Comments »
25
Apr
(Beyond Pesticides, April 25, 2025) A novel study in Chemosphere finds impacts on male fertility in a bee species (Osmia bicornis) with exposure to sulfoxaflor, a systemic sulfoximine insecticide with similar mechanisms to neonicotinoids. âFor the first time, we demonstrate that short-term chronic, field-realistic exposure to a common pesticide reduced pre-copulatory display (36%) and sounds (27%) [courtship behaviors], increased the number of copulations (+110%) and the mating duration (+166%), while finally reducing sperm quantity (25%) and mating success (43%),â the researchers report. They continue, âOur research raises considerable concern on the impact of field-realistic, low sublethal pesticide levels on the fertility and reproductive success of pollinators.â Mating behaviors and the ability to successfully reproduce determines the survival of species. As the authors state: âMating disorders may therefore contribute to the recent decline in insect and pollinators’ health worldwide. While the impact of pesticides on pollinators is widely considered as a driving factor for reducing pollinators’ health, their effect on mating behaviour and male fertility remains widely overlooked.â The red mason bee (O. bicornis) can âprovide essential pollination service for both crops and wild plants sustaining food production and biodiversity while serving as a bioindicator of environmental health.â The abundance and […]
Posted in Beneficials, Biodiversity, Clothianidin, fenbuconazole, men's health, Oxidative Stress, Pesticide Mixtures, Pollinators, Reproductive Health, Sulfoxaflor, Thiamethoxam | No Comments »
17
Apr
(Beyond Pesticides, April 17, 2025) A literature review in Reproductive Sciences finds glyphosate (GLY) and glyphosate-based herbicides (GBH) impact womenâs reproductive health, adding to the long list of documented harm from this widely used weed killer. The authors note, âConsidering the widespread use of GLY, the controversy regarding its endocrine-disrupting potential and reproductive toxicity, and the innumerable lawsuits filed against Bayer and Monsanto by consumers for morbidities related to Roundup™ exposure, the purpose of this review is to summarize the current literature on the potential adverse effects of GLY and GBHs on the female reproductive tract and discuss possible clinical implications on reproductive health outcomes, including polycystic ovarian syndrome (PCOS), endometriosis, and female fertility.â Glyphosate and aminomethylphosphonic acid (AMPA), the primary metabolite (breakdown product) of GLY, are found throughout the environment in soil and water, as well as in samples of blood, urine, seminal plasma, and breast milk. Studies have detected residues in farmworkers, as well as “in the urine of 60â80% of the general public in the USA, including pregnant women and children.â (See studies here, here, and here.) The ubiquitous use of GLY and GBH, and subsequent persistence, threatens the health and well-being of all. Previous studies have […]
Posted in Agriculture, aminomethylphosphonic acid (AMPA), Bayer, DNA Damage, Endocrine Disruption, endometriosis, Glyphosate, Herbicides, Infertility, Monsanto, Oxidative Stress, Reproductive Health, Women's Health | No Comments »
08
Apr
(Beyond Pesticides, April 8, 2025) A comprehensive literature review in Environment & Health analyzes evidence from human biomonitoring, epidemiological studies, and toxicological studies that link adverse effects on womenâs reproductive health, specifically impacting the ovary, to pesticide exposure. In examining the scientific literature, consisting of over 200 studies performed in the last 25 years, the authors find pesticide exposure threatens womenâs health through ovarian dysfunction. âEpidemiological studies have shown that pesticide exposures are associated with early/delayed menarche [first occurrence of menstruation], menstrual cycle disorders, early menopause, long time to pregnancy, polycystic ovary syndrome, primary ovarian insufficiency, infertility, and implantation failure in women,â the researchers state. They continue, âBoth in vivo [in animals] and in vitro [in cells] studies have shown that exposure to pesticides disrupts the estrous cycle, reduces the follicle pool, alters hormone levels, and impairs oocyte [egg] maturation.â These reproductive implications are noted with many different classes of pesticides, such as insecticides, including organochlorine pesticides (OCPs), organophosphates (OPs), pyrethroids, and neonicotinoids, as well as herbicides and fungicides. The authors, however, comment on present research gaps: âMuch of the available epidemiological evidence focuses on legacy insecticides, such as OCPs, and a subset of insecticides that are still in use […]
Posted in acetamiprid, Atrazine, Bifenthrin, Chlorpyrifos, cypermethrin, DDT, Deltamethrin, Diazinon, fenvalerate, Glyphosate, Imidacloprid, Infertility, lambda-cyhalothrin, Lindane, Malathion, mancozeb, Oxidative Stress, Permethrin, Reproductive Health, Thiamethoxam, vinclozolin, Women's Health | No Comments »
03
Apr
(Beyond Pesticides, April 3, 2025) As highlighted by Beyond Pesticides in recent comments to the U.S. Environmental Protection Agency (EPA), chlorpyrifos (CPF) has been under scrutiny for decades due to associated adverse health effects, noted particularly in the extensive and consistent scientific evidence of neurotoxic dangers to childrenâs health. The latest research on CPF, published in Environmental Toxicology and Genes & Diseases, reveals additional threats to the immune system and male reproduction that are not captured in current EPA risk assessments of chlorpyrifos and raises serious health questions, given that residues are found throughout the food supply. CPF, a widely used organophosphate insecticide in agriculture, is a cholinesterase inhibitor that binds irreversibly to the active site of an essential enzyme for normal nerve impulse transmission, acetylcholine esterase (AChE), inactivating the enzyme. Many insecticides, including organophosphates and carbamates, target AChE, causing them to be highly toxic to both insects and mammals that have this enzyme as a crucial part of their nervous systems. The history of chlorpyrifos exemplifies the failure of pesticide law and policy, as this chemical, among many others, not only has direct adverse health effects but is contributing to the climate crisis, biodiversity collapse, and disproportionate levels of […]
Posted in Agriculture, Cancer, Chlorpyrifos, Developmental Disorders, DNA Damage, Environmental Protection Agency (EPA), Immunotoxicity, Infertility, men's health, Oxidative Stress, Reproductive Health | No Comments »
02
Apr
(Beyond Pesticides, April 2, 2025) In examining prenatal residential proximity of documented pesticide spraying in California to the menstrual cycle characteristics of 273 Latina adolescents, researchers report in the American Journal of Epidemiology a positive association between exposure to the insecticide methomyl and heavy bleeding. Other pesticides appear to influence menstrual symptoms as well. âAdolescentsâ menstrual cycle characteristics can be âvital signsâ of health and impact quality of life,â the authors share. They continue, âTo our knowledge, this is the first study to examine the association between prenatal pesticide exposure and menstrual outcomes in adolescents of any demographic group.â Menstrual cycle characteristics, such as dysmenorrhea (painful or uncomfortable menstrual cramps), irregularity, and heavy menstrual bleeding, can also be indicators of underlying health conditions, including endometriosis, polycystic ovary syndrome (PCOS), thyroid dysfunction, and bleeding disorders. By associating the pesticide exposure of mothers during pregnancy to impacts on their children, the researchers highlight important health risks for women and young girls that are often disregarded. âThe prenatal period is a critical period of reproductive development that may be particularly sensitive to endocrine disruption,â the researchers share. As previously reported by Beyond Pesticides, endocrine-disrupting chemicals are any synthetic or natural compounds that hinder […]
Posted in Acephate, California, Children, Chlorpyrifos, Diazinon, Dimethoate, Endocrine Disruption, endometriosis, Environmental Protection Agency (EPA), Glyphosate, Imidacloprid, Malathion, mancozeb, Maneb, Methomyl, Oxidative Stress, Permethrin, Reproductive Health, Women's Health | No Comments »
11
Mar
(Beyond Pesticides, March 11, 2025) A study in Toxics analyzes ipconazole, a triazole fungicide often used as a coating on treated seeds and as a foliar treatment on the leaves of plants. âTriazole pesticides are widely used throughout the world, but their abuse causes toxic effects in non-targeted organisms,â the researchers state. In the current study, unintended reproductive effects are noted in male sheep (ram) and pigs (also known as porcine or swine). This research focuses on the impact of ipconazole exposure on spermatozoa (sperm) in two mammal species and finds spermiotoxicity through significantly reduced sperm viability, as well as alterations in enzyme and gene expression related to fertility. âTo our knowledge, this is the first study to evaluate the cytotoxic effect of the triazole ipconazole on mammalian spermatozoa,â the authors share. This analysis utilizes semen samples from the Reproductive Biotechnology Laboratory of the Major National University of San Marcos in Lima, Peru, the university where six of the nine researchers are Faculty of Veterinary Medicine.  âThe sperm were exposed to ipconazole concentrations of 1, 5, 10, 50 and 100 ÂľM, and to a control without ipconazole,â they say. Similar concentrations have been used in previous cytotoxicity studies with ipconazole. […]
Posted in difenoconazole, Endocrine Disruption, Epigenetic, Infertility, Ipconazole, Livestock, men's health, Oxidative Stress, Peru, Reproductive Health, tebuconazole | No Comments »
07
Mar
(Beyond Pesticides, March 7, 2025) In honor of International Womenâs Day on Saturday, March 8, 2025, Beyond Pesticides sheds light on the disproportionate risks to women from toxic chemicals that are often unaccounted for and even dismissed throughout pesticide regulatory review and the underlying statutes. In a roundup of Daily News coverage in 2024, as well as the most recent scientific studies in 2025, on the scientific links between pesticide exposure and adverse effects in women, this article highlights the growing inequities in pesticide threats to womenâs health. Women farmers and farmworkers are particularly excluded when assessing pesticide risks. As previously reported by Beyond Pesticides, a study published in Occupational and Environmental Medicine finds that pesticide exposure, especially during puberty, can play a role in ovarian cancer development among female farmers. Although there are many studies that evaluate the risk for cancers among farmers, very few scientific articles cover the risk of ovarian cancer from pesticide exposure. Additionally, this study suggests the role of hormones in ovarian cancer prognosis and development, highlighting an association with endocrine disruption. Endocrine disruption can lead to numerous health problems in multiple organ systems, including hormone-related cancer development (e.g., thyroid, breast, ovarian, prostate, testicular), reproductive […]
Posted in Breast Cancer, Cancer, Endocrine Disruption, Farmworkers, Holidays, Occupational Health, Reproductive Health, Women's Health | 1 Comment »
20
Feb
(Beyond Pesticides, February 20, 2025) Researchers at the University of Oregon found that the rollout of genetically engineered corn in the early 2000s, followed by exponential increases in glyphosate-based herbicides, âcaused previously undocumented and unequal health costs for rural U.S. communities over the last 20 years.â Their results âsuggest the introduction of GM [genetically modified] seeds and glyphosate significantly reduced average birthweight and gestational length.â The conclusions of this study emerge as fossil fuel advocates, including President Donald Trump, are mobilizing to pioneer âenergy dominanceâ despite the market movement toward renewable energy. Just as chemical-intensive farmers and land managers continue to spray synthetic fertilizers and pesticides, a successful rollout of alternatives must rely on feeding the soil rather than the plant. Advocates continue to demand that elected officials and regulators embody the precautionary principle and scientific integrity in decision-making. Given the hostile federal climate on anything relating to holistic solutions, communities are coming together to move beyond input-dependent land management systems and adopt organic criteria of allowed and prohibited substances, mandatory public comment process, independent third-party certification, and a federal advisory board (National Organic Standards Board) consisting of farmers, environmentalists, consumers, scientists, economists, researchers, and other stakeholders, with binding recommendations […]
Posted in Birth defects, Children, Developmental Disorders, Disease/Health Effects, Genetic Engineering, Glyphosate, Uncategorized, US Department of Agriculture (USDA) | No Comments »
11
Feb
(Beyond Pesticides, February 11, 2025) In a Science of The Total Environment study, scientists test over 100 blue tit (Cyanistes caeruleus) and great tit (Parus major) birdsâ nests for pesticide residues in comparison with the number of dead offspring and unhatched eggs within the nest. Fur-lined nests, from animals treated with ectoparasitic chemicals, expose birds to compounds that can impact reproductive success. The authors found fipronil, a phenyl pyrazole insecticide, in all nests, with the majority also containing the neonicotinoid insecticide imidacloprid and synthetic pyrethroid insecticide permethrin. The data shows higher insecticide levels are linked to increased offspring mortality and threaten biodiversity. This study highlights an important exposure route that is overlooked. âAlthough not all bird species use fur for nest building, a substantial number do, especially cavity-nesting species,â the researchers share. âPrevious research found that 74% of studied woodland bird species in central Europe incorporated fur into their nests.â Many bird species in the U.S. also line their nests with fur, such as black-capped chickadees, tufted titmice, and chipping sparrows. While there is a wide body of science showing reproductive effects from pesticides, the researchers highlight the studyâs novel design, saying, âTo the best of our knowledge, no previous […]
Posted in Birds, cypermethrin, Death, dinotefuron, Ecosystem Services, Fipronil, Imidacloprid, neonicotinoids, Permethrin, Pesticide Residues, Pets, pyrethroids, Reproductive Health, Synthetic Pyrethroid, Wildlife/Endangered Sp. | No Comments »
30
Jan
(Beyond Pesticides, January 30, 2025) A research article in Biology Letters, published by The Royal Society, finds that the neonicotinoid insecticide imidacloprid disrupts survival and reproductive patterns in Bombus impatiens bumblebees. The study adds to the wide body of science highlighting how exposure to pesticides âcan result in immediate mortality or cause long-term detrimental effects on pollinators‘ health, lifespan and reproductive success,â the authors state. The researchers performed two experiments to assess the effects of various concentrations of imidacloprid, one of which focuses on bees during diapause, a period of dormancy. âWild bees, which provide the majority of pollination services worldwide, undergo an annual life cycle that includes a winter diapause, that can span over 75% of their life cycle and during which their metabolism, growth and development are halted,â the authors note. They continue: âThe time spent in diapause can have lasting effects on pollinator fitness and their ability to establish nests or colonies in the following spring. This period is especially critical for social bee colonies, which are founded by a single queen after diapause and play a vital role in large-scale pollination.â Exposure to pesticides during diapause can occur while bee species overwinter in contaminated soils. In […]
Posted in Beneficials, Biodiversity, Ecosystem Services, Environmental Protection Agency (EPA), Imidacloprid, neonicotinoids, Pollinators, Reproductive Health | No Comments »
09
Jan
(Beyond Pesticides, January 9, 2025) In a Frontiers in Public Health review article, researchers report on the wide body of science connecting adverse effects to female reproductive system, such as infertility, with exposure to endocrine-disrupting chemicals (EDCs). The authors call these effects a significant concern for public health, as there has been growing evidence of EDCs with risk factors for decreased fertility.  Infertility âaffects a substantial proportion of the worldâs population with approximately one in six people affected,â the researchers note. They continue: âOver the last 70 years, global fertility has been constantly in decline due to behavioral and societal changes… [E]merging evidence has shown that infertility incidence is linked to exposure to environmental factors such as tobacco, alcohol, and a wide range of endocrine-disrupting chemicals (EDCs) including pesticides (chlorpyrifos, glyphosate, dichlorodiphenyltrichloroethane [DDT] and methoxychlor), phthalates, polychlorinated biphenyls (PCB), dioxins, and bisphenols.â In this review, over 100 studies are summarized to showcase the link between EDC exposure and reproductive effects in women, including infertility and related diseases such as endometriosis, premature ovarian insufficiency (POI), and endocrine axis dysregulation. The studies included investigating the âmechanisms by which EDCs cause ovarian aging, folliculogenesis, decrease of oocyte quality, ovulation disorders, development and receptivity […]
Posted in Atrazine, Children, Chlorpyrifos, DDT, endometriosis, Endosulfan, Glyphosate, Infertility, Reproductive Health, Women's Health | No Comments »
13
Nov
(Beyond Pesticides, November 13, 2024) A study in Chemosphere, conducted by researchers from the Institute of Biochemistry and Molecular Biology in Germany, reveals the varied lethal and sublethal effects of different glyphosate mixtures through tests on the South African clawed frog, Xenopus laevis (X. laevis). After exposing embryos to four glyphosate formulations, mortality, morphological defects, altered heartbeat rate, and impaired heart-specific gene expression are observed. Glyphosate, an herbicide and popular weed killer in many RoundupÂŽ products, is one of the most commonly detected pesticides in waterbodies worldwide, threatening aquatic organisms and overall biodiversity. This study investigates the effects of Glyphosat TF, Durano TF, Helosate 450 TF, and Kyleo, four formulations containing glyphosate, as compared to the effects of pure glyphosate on embryonic development in amphibians. The formulations consist of varying concentrations of the active ingredient glyphosate, as well as other active and inert ingredients. The authors share that, âGlyphosat TF contains 34% glyphosate and 10â20% d-glucopyranose, while Durano contains 39â44% glyphosate and 1â5% NâN-dimethyl-C12-C14-(even numbered)-alkyl-1-amines. In Helosate most of the ingredients are listed – 50â70% glyphosate, 1â10% isopropylamine, 1â3% lauryl dimethyl betaine, 0.25â1% dodecyl dimethylamine. Kyleo only lists the active ingredients glyphosate (27.9%) and 2,4-D (32%).â 2-cell stage embryos (early […]
Posted in 2,4-D, Aquatic Organisms, Biodiversity, Chemical Mixtures, Death, Developmental Disorders, DNA Damage, Endocrine Disruption, Environmental Protection Agency (EPA), Epigenetic, Glyphosate, Herbicides, Pesticide Mixtures, synergistic effects | No Comments »
05
Nov
(Beyond Pesticides, November 5, 2024) Published in the journal Frontiers in Toxicology, a recent study uncovers serious flaws in the pesticide registration process at the U.S. Environmental Protection Agency (EPA) with an in-depth evaluation of the agencyâs failure to protect the public from the harmful effects of five neonicotinoid (neonic) insecticidesâas mandated by the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and amendments, including Food Quality Protection Act (FQPA) of 1996. This coincides with EPA’s ongoing review to renew their approval for the next 15 years (set to be announced in 2025). The report is based on the first comprehensive assessment of unpublished rodent-based Developmental Neurotoxicity (DNT) studies, conducted between 2000-2003 and submitted by pesticide manufacturers as part of the registration process. All five neonicotinoids evaluatedâacetamiprid, clothianidin, imidacloprid, thiacloprid, and thiamethoxamâare associated with significant shrinkage of brain tissue at the highest dosage, according to EPA data reports (see acetamiprid, clothianidin, imidacloprid, thiacloprid, and thiamethoxam). However, with little or no data regarding the chemicalsâ impacts at low and mid-level dosages, EPA has either failed to find a âNo Observed Adverse Effect Levelâ (NOAEL) or, seemingly at random, set the NOAEL at the mid-level dosage. The evaluation suggests that perinatal exposure to […]
Posted in acetamiprid, behavioral and cognitive effects, Brain Effects, Children, Clothianidin, Developmental Disorders, Environmental Protection Agency (EPA), Epigenetic, Imidacloprid, Learning Disabilities, Pesticide Regulation, Reproductive Health, thiacloprid, Thiamethoxam, Uncategorized | 1 Comment »
17
Oct
Beyond Pesticides (October 17, 2024) On September 30, 2024, the U.S. Environmental Protection Agency (EPA) opened a public comment period about production of specific per- and polyfluoroalkyl substances (PFAS, also known as âforever chemicalsâ)âincluding perfluorooctanoic acid (PFOA), perfluorononanoic acid (PFNA), and perfluorodecanoic acid (PFDA). EPA is collecting information on the fluorination process of high-density polyethylene (HDPE) and other plastic containers to inform possible regulatory action under the Toxic Substances Control Act (TSCA). The deadline for submitting comments is November 29, 2024. PFOA and twelve other PFAS compounds are created during the fluorination of HDPE plastic containers by Inhance Technologies, LLC, the only U.S. company manufacturing containers using this fluorination technique (see here). Studies by EPA, independent researchers, and the company itself demonstrate that PFAS leaches from container walls into contents, exposing millions to these toxic chemicals without their knowledge. EPA notes, âLong-chain PFAS like PFOA, PFNA, and PFDA build up in our bodies and the environment over time. Even small amounts can significantly contribute to peopleâs long-term exposure and health risk for cancers, impacts to the liver and heart, and immune and developmental damage to infants and children.â The adverse effects of PFAS exposure are linked to serious health issues, […]
Posted in Cancer, Chemicals, contamination, Developmental Disorders, Disease/Health Effects, Drinking Water, Endocrine Disruption, Environmental Protection Agency (EPA), Herbicides, Increased Vulnerability to Diseases from Chemical Exposure, Inhance Technologies, Integrated and Organic Pest Management, Miscarriage, National Organic Standards Board/National Organic Program, NOSB National Organic Standards Board, Organic Foods Production Act OFPA, Pesticide Regulation, PFAS, Plastic, Reproductive Health, Uncategorized | 5 Comments »
10
Oct
(Beyond Pesticides, October 10, 2024) On September 16, 2024, the U.S. Environmental Protection Agency (EPA) announced an order allowing Kaizen Technologies LLC to sell off its chlorpyrifos-based insecticide productâBifenchlor, a known neurotoxicant. This reverses an existing stocks agreement that Kaizen voluntarily negotiated with EPA in August 2022 when the company withdrew Bifenchlor from use. The agency attributes this new order to a November 2023 Eighth Circuit Court of Appeals decision, which vacated EPAâs prior 2021 chlorpyrifos ban on food crops (see here). EPAâs practice of permitting the sale and use of existing stocks of canceled pesticides has been a longstanding concern for public health and environmental advocates, as it enables the continued use of petrochemical pesticides that the agency has found to be dangerous. Chlorpyrifos, an organophosphate with adverse health effects on children (see here and here), is now the latest example. In reporting on the almost unprecedented decision on August 7, 2024, to use its emergency authority to ban Dacthal/DCPA, Beyond Pesticides argues that the âDacthal Standardâ is a positive precedent, a step forward in modern regulatory history; however, EPAâs continued approval of chlorpyrifosâs existing stock, complicated by the 2023 court decision, may suggest otherwise.  As demonstrated historically with […]
Posted in Atrazine, behavioral and cognitive effects, Children, Chlordane, Chlorpyrifos, dacthal, Developmental Disorders, Dicamba, Food and Drug Administration (FDA), methyl iodide, Paraquat, Pesticide Regulation, Pesticide Residues, Uncategorized | No Comments »
08
Oct
(Beyond Pesticides, October 8, 2024) A comprehensive literature review in Endocrines, published in September, amasses hundreds of studies on endocrine-disrupting chemicals (EDCs) that showcase adverse effects on growth, development, reproduction, and metabolism. The authors, a team of scientists and academics from Brazil, shed light on the link between EDC use and thyroid dysfunction, leading to increasingly prevalent illnesses and deadly diseases. Â Â Â EDCs are any synthetic or natural compounds that hinder endocrine system functions and create harmful effects on organisms. These chemicals can impact the thyroid gland, which is vital in producing hormones and plays a role in several body functions. As the researchers state, âSeveral EDCs have been classified as thyroid disruptors, impairing thyroid hormone [TH] production, synthesis, metabolism, transport, and/or actions. Notably, thyroid disorders are the second most prevalent endocrine disease worldwide, with incidence increasing significantly in recent years.â The authors continue, â[S]tudies have correlated this rise in thyroid dysfunctions and cancers with increased exposure to EDCs. Although many EDCs are linked to thyroid dysfunction, this review focuses on the deleterious effects of plasticizers, organochlorine pesticides, and per- and poly-fluoroalkyl substances on thyroid function. These contaminants are commonly found in food, water, and everyday products.â This review helps […]
Posted in Atrazine, Birth defects, Cancer, carbamate, Carbamates, Children, Chlorpyrifos, DDT, Dieldrin, Endocrine Disruption, Endosulfan, Fipronil, mancozeb, organochlorines, organophosphate, Permethrin, PFAS, phthalates, Propiconazole, pyrethroids, Synthetic Pyrethroid, Thyroid Disease, Women's Health | No Comments »
02
Oct
(Beyond Pesticides, October 2, 2024) A comprehensive literature review in Ecotoxicology and Environmental Safety links a heightened risk of spontaneous abortion (SAB) with pesticide exposure. âThe strengths of our study include being the first systematic review and meta-analysis to explore the association between exposure to pesticides and the risk of SAB,â the authors say. This novel approach includes analyzing 18 studies, totaling 439,097 pregnant participants, that allows the researchers to highlight an important public health issue and raise concerns for maternal contact with the harmful chemicals in pesticide products. SAB, also known as spontaneous miscarriage, is defined as the loss of pregnancy occurring prior to 20 weeks of gestation. âIt has been observed that approximately 10â15% of pregnancies end up terminating spontaneously,â the researchers report. According to the authors, these negative birth outcomes can be attributed to many factors such as advanced maternal age, anatomical, immunological, and endocrinological disorders, infections, tobacco use, alcohol intake, abnormalities of the placenta, and exposure to heavy metals, radiation, and pesticides. To connect SAB specifically to pesticide exposure in mothers, a literature search was conducted for peer-reviewed studies that include pregnant study participants, ages 16 and above, who report âexposure to one or more pesticides […]
Posted in Death, DNA Damage, Endocrine Disruption, Farmworkers, Miscarriage, organophosphate, Oxidative Stress, Reproductive Health, Women's Health | No Comments »
04
Sep
(Beyond Pesticides, September 4, 2024) A study in the Journal of Environmental Science and Public Health adds to the body of science that highlights the ecological decline threatening all species as a result of hazardous chemicals in the environment. âWhen environmental changes undermine a species’ or population’s ability to survive, it is said to be in an ecological crisis,â the authors state. They continue, âPesticides, particularly persistent organic pollutants (POPs), are among the top ten chemicals and hazardous compounds that the WHO [World Health Organization] has recognized as being a concern for global health. The overuse and improper handling of agrochemicals is the primary driver of the ecological disaster.â  The researchers, from the Post Graduate Institute of Medical Education and Research in India, conducted a literature review to look broadly and comprehensively at the range of factors that contribute to adverse health effects (from breast cancer to genotoxic effects, chronic kidney disease, neurotoxicity, and more). They searched PubMed and Google Scholar for studies between 2004-2024 for relevant information on soil health, sustainable agriculture, food security, soil security, and the associations with human health. Their scientific findings lead the authors to conclude that the building of healthy soils will eliminate the need […]
Posted in Aldrin, Alternatives/Organics, Biodiversity, Cancer, Chlorpyrifos, Climate Change, Dimethoate, Endosulfan, Heptachlor, International, Reproductive Health, soil health, Soil microbiome | No Comments »
14
Aug
(Beyond Pesticides, August 14, 2024) Pesticide exposure is linked to negative birth outcomes in a recent study in the American Journal of Epidemiology. This study adds to that body of science, but is novel research since, âEpidemiological studies of pesticide exposures and stillbirth in the United States have not been published in the past two decades, a time period that has seen dramatic changes in pesticide use compared to the 20th century,â the authors state. The study analyzes Arizona pesticide use records and birth certificates from 2006-2020. Researchers correlate mothers living within 500 meters of any pyrethroid, organophosphate (OP), or carbamate insecticide applications during specific windows before and during pregnancy with stillbirth. The authors focus on exposure during the prenatal period, as it is a susceptible time frame in which any contact with pesticides can negatively impact health. Numerous studies report several adverse birth and childhood outcomes with prenatal exposure. To link pesticide exposure and negative birth outcomes, Arizona records that encompass 1,237,750 births, 2,290 stillbirths, and 27 pesticides were analyzed. The authors âevaluate associations of pyrethroids, OPs, and carbamate insecticides with stillbirth by using data from the Arizona Pregnant womenâs Environment and Reproductive outcomes Study (Az-PEARS), a project that […]
Posted in Acephate, Arizona, carbamate, Carbaryl, Cyfluthrin, cypermethrin, dacthal, Dimethoate, Malathion, organophosphate, Permethrin, pyrethroids, Reproductive Health, Women's Health | No Comments »