19
Dec
(Beyond Pesticides, December 19, 2025) While still the exception rather than the norm, a growing movement of Christmas tree farmers across the United States is demonstrating that organically managed systems can also be applied when choosing a tree during this holiday season. Health and environmental advocates across the country are calling for a transition away from toxic pesticide dependency during the holiday season. Beyond Pesticides maintains a webpage, Christmas Trees and Pesticides, and Center for Biological Diversity and Alliance of Nurses for Healthy Environments urged the U.S. Environmental Protection Agency and U.S. Department of Health and Human Services to conduct a “special review of pesticides used on Christmas trees.†The groups sent a letter on December 4, the day the National Christmas Tree was lit at the White House, specifically citing the need to review the pesticides chlorpyrifos, carbaryl, dimethoate, bifenthrin, chlorothalonil, glyphosate, hexazinone, imidacloprid, simazine, and 2,4-D, among others. Christmas is one of the most celebrated holidays in the United States, with Christmas trees grown on Christmas tree farms being brought into homes as part of the celebration. On average, Americans purchase 25 to 30 million Christmas trees annually, according to the National Christmas Tree Association; however, certified organic […]
Posted in 2,4-D, Abamectin, Azadirachtin, Bifenthrin, Carbaryl, Chemical Mixtures, Chemicals, Chlorothalonil, Chlorpyrifos, clopyralid, Department of Health and Human Services, Diflubenzuron, Dimethoate, dinotefuron, Environmental Protection Agency (EPA), esfenvalerate, flupyradifurone, Fungicides, Glyphosate, Herbicides, hexazinone, Holidays, Imidacloprid, Insecticides, Integrated and Organic Pest Management, lambda-cyhalothrin, Malathion, mancozeb, Oryzalin, oxyfluorfen, Pendimethalin, Permethrin, pymetrozine, simazine, spinosad, spirodiclofen, Sulfometuron methyl, tebufenozide, Thiamethoxam, Triclopyr, Uncategorized | No Comments »
29
May
(Beyond Pesticides, May 29, 2025) A study, published in Environmental Toxicology and Pharmacology, “investigates genotoxic effects on farmers in ParaÃba, Brazil, analyzing buccal mucosa cells [cells from inside the cheek] for DNA and cellular damage,†the authors write. In comparing data from 33 pesticide-exposed agricultural workers to 29 unexposed people in a control group, the researchers report that the “findings revealed significantly higher frequencies of cellular alterations and DNA damage among exposed farmers relative to the control group, with no significant impact from factors such as smoking, alcohol consumption, or family cancer history.†They continue, “These results underscore the genotoxic risks linked to prolonged pesticide exposure and highlight the necessity for stricter regulatory measures.†As Beyond Pesticides documents in Disproportionate Pesticide Hazards to Farmworkers and People of Color Documented… Again, farmworkers have been excluded from labor and occupational safety protection laws since their inception. The Occupational Safety and Health Administration (OSHA) defers all policy on pesticide protections to the U.S. Environmental Protection Agency (EPA), which has been widely criticized for providing inadequate worker protection standards. This study focuses on workers in Brazil, but represents issues that impact communities worldwide. “The agricultural sector plays a pivotal role in Brazil’s economy, encompassing […]
Posted in 2,4-D, Abamectin, Agriculture, chlorfenapyr, Cyfluthrin, cypermethrin, Deltamethrin, Diuron, DNA Damage, Farmworkers, Glyphosate, hexazinone, Imidacloprid, Methamidophos, Methomyl, Occupational Health, Oxidative Stress | No Comments »
19
Nov
(Beyond Pesticides, November 19, 2024) Researchers at Stanford University recently published a study in Cancer, an international interdisciplinary journal of the American Cancer Society (ACS), that reveals a correlation for numeroushttps://acsjournals.onlinelibrary.wiley.com/doi/10.1002/cncr.35572 pesticides with increased prostate cancer occurrence and associated death. The study finds that exposure to 22 pesticides is positively associated with prostate cancer. The 22 pesticides include 2,4â€D, acephate, azoxystrobin, bifenthrin, carbaryl, chloropicrin, cloransulamâ€methyl, cyhalothrinâ€lambda, diflufenzopyr, diuron, glyphosate, hexazinone, linuron, methyl parathion, pendimethalin, propiconazole, sulfosate, thiamethoxam, thifensulfuron, tribenuron methyl, trifloxystrobin, and trifluralin. (See more on 2,4-D and cancer prevalence here and here.) As prostate cancer is a leading national health concern, the authors investigate agricultural pesticide exposure and compared it to prostate cancer incidence and mortality across counties in the contiguous U.S. “The geographic variation in prostate cancer incidence and mortality suggests that regional environmental factors, such as pesticide exposure, may contribute to the development of prostate cancer,†the researchers postulate. In comparing countyâ€level associations of 295 pesticides and prostate cancer reports, the authors were able to conduct an environmentâ€wide association study (EWAS) to determine any statistically significant links. “We acquired annual estimated total usage data (kg per county) for all pesticides reported and applied to agricultural crops grown […]
Posted in 2,4-D, Acephate, Azoxystrobin, Bifenthrin, Cancer, Carbaryl, chloropicrin, Death, Diuron, Glyphosate, hexazinone, Linuron, men's health, Parathion, Pendimethalin, Propiconazole, Prostate Cancer, Thiamethoxam, trifloxystrobin, Trifluralin | No Comments »
04
Jan
(Beyond Pesticides, January 4, 2021) Chronic exposure to pesticides used in conventional forestry operations runoff and harm soft shell clams, according to a recent study published in Science of the Total Environment, entitled “The silence of the clams: Forestry registered pesticides as multiple stressors on soft-shell clams.†Rather than focusing on the impact of a single chemical, researchers analyzed the combined effects of several pesticides. “This is an important data gap to fill as research on these compounds’ toxicity typically focuses on individual compound effects at high concentrations to determine lethality, which while necessary for understanding compound toxicity, can miss sublethal effects that can have long term impacts on these systems,†said lead author Allie Tissot of Portland State University. The soft shell clam, Mya arenaria, is found to be widespread in coastal areas in both the western and eastern U.S., and is often eaten in stews or chowders. A recent study found a range of chemical contaminants detected in Oregon populations of these species, prompting researchers to further investigate the impact of these exposures. An experiment was set up with tanks to mimic a seabed, and eight different groups of 11 clams were established and treated with various amount […]
Posted in Aquatic Organisms, Atrazine, Bifenthrin, hexazinone, Imidacloprid, indaziflam, Uncategorized, Washington D.C., Water | No Comments »