Archive for the 'Parathion' Category
15
Aug
(Beyond Pesticides, August 15, 2025) In analyzing the data present in an article in Data in Brief, concerning levels of pesticide biomarkers are present in the urine of adolescents and young adults that are linked to numerous health implications. The biomonitoring data, collected at two time points from participants in a longitudinal cohort study in the agricultural county of Pedro Moncayo, Ecuador, encompasses a total of 23 compounds used as herbicides, insecticides, and fungicides and their associated metabolites (breakdown products), which include organophosphates, pyrethroids, and neonicotinoids. The results highlight the disproportionate risks to a Latin American population that occur as a result of living in areas with heavy chemical-intensive agriculture. âThis article presents urinary pesticide metabolite concentrations for 665 participants in the âStudy of Secondary Exposure to Pesticides among Children, Adolescents, and Adultsâ (ESPINA), which were collected during two follow-up assessments,â the authors describe. The first sampling period from July to October 2016, referred to as Follow-up Year [FUY]-8b, includes 529 of the participants, while the second sampling period from July to September 2022 (FUY-14a) includes 505 of the participants. All participants are within the agricultural community of Pedro Moncayo. As the authors note, âThe ESPINA study aimed to include […]
Posted in 2,4-D, acetamiprid, Agriculture, Biomonitoring, Children, Chlorpyrifos, Clothianidin, Cyfluthrin, cypermethrin, DEET, Deltamethrin, Diazinon, fenpropathrin, Flumethrin, flupyradifurone, Glyphosate, Imidacloprid, International, lambda-cyhalothrin, Malathion, mancozeb, Maneb, Metabolites, neonicotinoids, Occupational Health, organophosphate, Parathion, Permethrin, pyrethroids, Repellent, Sulfoxaflor, Synthetic Pyrethroid, Synthetic Pyrethroids, thiacloprid, Thiamethoxam, tralomethrin | No Comments »
12
Aug
(Beyond Pesticides, August 12, 2025) Last week on August 9, the United Nations observed International Day of the Worldâs Indigenous Peoples, a critical acknowledgement of Indigenous âfood sovereignty, food security, biodiversity conservation and climate resilience,â as outlined in the report of the Expert Mechanism on the Rights of Indigenous Peoples, Eighteenth Session (July 14â18, 2025). As the report states, under Article 20 of the UN Declaration on the Rights of Indigenous Peoples, âIndigenous Peoples possess distinct economic systems rooted in traditional knowledge, practices and resources and have the right to sustain, strengthen and develop these systems in accordance with their cultures, traditions, values and aspirations.â It continues, âWhen deprived of their means of subsistence and development, this article provides that Indigenous Peoples are entitled to just and fair redress.â In a statement recognizing the importance of the day, Special Rapporteur on the rights of Indigenous Peoples, Albert K. Barume, focuses on the need for Artificial Intelligence (AI) to recognize that, âIndigenous Peoples have long been stewards of knowledge, biodiversity, and sustainable living [and] [w]ithout their meaningful participation, AI systems risk perpetuating historical injustices and deepening the violation of their rights.â Meanwhile, the current U.S. administration has shifted away from federal […]
Posted in Chlorpyrifos, Drift, Environmental Justice, Indigenous People, Native Americans, Occupational Health, Parathion, Pesticide Drift, pyrethroids, Uncategorized | No Comments »
11
Jun
(Beyond Pesticides, June 11, 2025) Researchers developed a novel tool* in a recent study published in Nature Communications this year that successfully creates a map of the âpesticide-gut microbiota-metabolite network,â identifying âsignificant alterations in gut bacteria metabolism.â While the study authors acknowledge that this is not a complete map, since they selected specific pesticides and bacterial partners, the research adds to the body of peer-reviewed scientific literature that underscores the relationship between pesticide residues and human gut health. Organic farmers, as well as any land steward invested in agroecological practices and soil health, understand that microbial life (both in the body and in the soil) is dangerously undermined by the status quo of chemical-intensive land management. Background and Methodology The researchers leverage mass spectrometry to test metabolite (metabolomics) and lipid (lipidomics) relationships with pesticide residues, as well as an in vivo mouse model. *The map itself is a form of computational biology, which advocates have warned could be a false solution if not accompanied by other proven scientific methods. See here for analysis by the Natural Resources Defense Council on risks of unproven methods such as New Approach Methodologies [NAMs]. All major phylogenetic (âevolutionary relationships among biological entitiesâ) groups are […]
Posted in Chlorpyrifos, cypermethrin, DDT, Diazinon, Dichlorvos, Endosulfan, Glyphosate, Malathion, Metabolites, methoxychlor, Microbiata, Microbiome, Parathion, Permethrin, Uncategorized | No Comments »
04
Jun
(Beyond Pesticides, June 4, 2025) A new study published in Environmental Chemistry and Ecotoxicology finds that âhigher pesticide exposure was significantly associated with elevated blood pressure and greater risks of hypertension.â More specifically, â[t]he results indicated that exposure to PNP [para-nitrophenol/parathion] and 2,4-D may contribute to an increased risk of hypertension.â According to data provided by the Centers for Disease Control and Prevention (CDC), roughly half of U.S. adults have hypertension, which can lead to increased risk for stroke and heart disease, two of the top causes of mortality in the nation. Amid worsening public health concerns, with young generations facing an increase in heart failure (see here for the Duke University School of Medicine analysis), advocates continue to call for the transformation of the food system, including increased access and production of whole-based organic food. Background Information and Methodology The authors of this community-based, case-control study are researchers at the Guangzhou Center for Disease Control and Prevention and the School of Public Health at Southern Medical University, both located in Guangzhou, China. The study included 360 participants, consisting of 180 hypertension cases and 180 non-cases (ânormotensive individualsâ) within Chinaâs National Essential Public Health Services Program. All participants were over […]
Posted in 2,4-D, Breakdown Chemicals, Cardiovascular Disease, Centers for Disease Control and Prevention, Chemicals, Chlorpyrifos, cypermethrin, Disease/Health Effects, fluvalinate, Parathion, Uncategorized | 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 numerous 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 2,4âD, acephate, azoxystrobin, bifenthrin, carbaryl, chloropicrin, cloransulamâmethyl, cyhalothrinâlambda, 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. âThe 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,â the researchers postulate. In comparing countyâlevel associations of 295 pesticides and prostate cancer reports, the authors were able to conduct an environmentâwide association study (EWAS) to determine any statistically significant links. âWe 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 »
22
Aug
(Beyond Pesticides, August 22, 2024) A screening and analysis of 36 pesticides finds traces of these chemicals in patients with âunexplained chronic kidney diseaseâ from agricultural communities in the Indian province of Uttar Pradesh. Researchers conducting this study, published in the Journal of Toxicology and Environmental Health Sciences, identify organophosphates, organochlorines, and pyrethroids as the main culprits, building on years of existing research pointing to adverse health impacts originating from bioaccumulation of pesticides after acute and chronic exposure. Chronic kidney disease (CKD) is a condition that afflicts one in ten adults internationally, based on a peer-reviewed analysis from The Lancet. The Centers for Disease Control and Prevention (CDC) estimate that one in seven U.S. adults (or roughly 35.5 million people) have CKD, with as many as nine in ten adults with the disease undiagnosed, based on 2023 data. The correlation between high rates of CKD and multigenerational use of and reliance on pesticides for food production, lawn care, and general land management reinforces the calls of advocates, farmers, and health professionals to adopt a new approach rooted in organic principles. Methodology This study was conducted by a group of researchers from the Department of Chemistry at Babu Banarasi Das University […]
Posted in chemical sensitivity, Chronic Kidney Disease, DDT, hexachlorobenzene (HCB), hexachlorocyclohexane (HCH), International, Malathion, organochlorines, organophosphate, Parathion, pyrethroids, Uncategorized | No Comments »
15
May
(Beyond Pesticides, May 15, 2024) A study published recently in the journal Environmental Research finds a significant correlation between exposure to certain pesticides and an elevated risk of inflammatory bowel disease (IBD), a chronic autoimmune condition of the gastrointestinal tract. The study, adding to the body of science on this subject, evaluates self-reported data from licensed pesticide applicators and their spouses exposed to pesticides for over 20 years. In addition, while some of the chemicals found to be most closely associated with incidents of IBD have been banned from use, they are âforeverâ chemicals that persist in the environment for generations. These findings demonstrate once again the failings of the current regulatory process to identify hazards before they are put into the environment. The study found evidence that exposure to several organochlorine insecticides (dieldrin, DDT, and toxaphene), as well as organophosphate insecticides (parathion, terbufos, and phorate) and herbicides (2,4,5-T, 2,4,5-TP, and metolachlor), is associated with elevated IBD risk. IBD is a generic term for diseases that result in chronic inflammation of the gastrointestinal tract, such as Crohnâs disease and ulcerative colitis. It is estimated that 6.8 million patients globally suffered from IBD in 2017. IBD may result from an imbalance […]
Posted in Agriculture, Cancer, Carbamates, Cardiovascular Disease, Chemical Mixtures, Chemicals, DDT, Dieldrin, Disease/Health Effects, Environmental Justice, Environmental Protection Agency (EPA), Farmworkers, Glyphosate, Gut Dysbiosis, Herbicides, Inflammatory bowel disease (IBD), Iowa, Lindane, Liver Damage, metabolic syndrome, Metolachlor, Microbiata, Microbiome, North Carolina, organochlorines, organophosphate, Parathion, Phorate, soil health, synergistic effects, terbufos, toxaphene, Uncategorized | 1 Comment »
12
Nov
(Beyond Pesticides, November 11, 2008) Researchers at the Duke University School of Medicine have linked organophosphate pesticides to the epidemics of obesity and type 2 diabetes. The researchers specifically link neonatal low-dose parathion exposure in rats to disruption of glucose and fat homeostasis. The study, âExposure of Neonatal Rats to Parathion Elicits Sex-Selective Reprogramming of Metabolism and Alters the Response to a High-Fat Diet in Adulthood,â was published in the November 2008 issue of Environmental Health Perspectives. It follows research by the National Institutes of Health (NIH) that links pesticide exposure to type 2 diabetes using epidemiological data from the Agricultural Health Study. Although most studies of organophosphates focus on their neurotoxicity, there is increasing evidence that these agents may also have a lasting impact on metabolic function. According to authors, obesity and consequent type II diabetes are rising at epidemic rates in the U.S. and many other countries around the world. Two of three U.S. adults are now classified as overweight. There are epidemiologic links between pesticide exposure and diabetes, and the same subpopulations that have the highest rates of obesityââinner-city, low-socioeconomic-status, agricultural populationsââare also those that have greater exposure to organophosphates and other pesticides. The researchers chose parathion […]
Posted in Chemicals, Diabetes, Disease/Health Effects, Parathion | No Comments »
13
Mar
(Beyond Pesticides, March 13, 2008) Exposure to certain chemicals, including pesticides and nerve agents, explains the high rates of illness in Persian Gulf War Veterans, according to a new study published in the Proceedings of the National Academy of Sciences. Veterans from the 1990-91 conflict have a higher rate of chronic, multi-symptom health problems than either non-deployed personnel or those deployed elsewhere. Symptoms routinely reported by these veterans include fatigue, muscle or joint pain, memory problems, trouble sleeping, rash and breathing problems. Due to the findings, the study author, Beatrice Golomb, M.D., Ph.D., associate professor of medicine at the University of California, San Diego School of Medicine, warns of the potential risk to civilians exposed to pesticides.“Health issues among Gulf War veterans have been a concern for nearly two decades. Now, enough studies have been conducted, and results shared, to be able to say with considerable confidence that there is a link between chemical exposure and chronic, multi-symptom health problems,” said Dr. Golomb. “Furthermore, the same chemicals affecting Gulf War veterans may be involved in similar cases of unexplained, multi-symptom health problems in the general population.”The study synthesized evidence regarding a class of chemicals known as acetylcholinesterase inhibitors (AchEs), including […]
Posted in Acephate, Aldicarb, Bensulide, Carbaryl, Chemicals, Chlorpyrifos, Diazinon, Dichlorvos, Disease/Health Effects, Fenoxycarb, Gulf War Syndrome, Malathion, Parathion, Propetamphos, Propoxur, Trichlorfon | No Comments »
18
Sep
(Beyond Pesticides, September 18, 2007) On September 16, 2007, researchers from the National Institute of Environmental Health Sciences presented findings to the European Respiratory Society Annual Congress in Stockholm showing that exposure to several commonly used pesticides increases the risk of asthma in farmers. Pesticide exposure is a âpotential risk factor for asthma and respiratory symptoms among farmers,â lead author Dr. Jane A. Hoppin told Reuters Health. âBecause grains and animals are more common exposures in agricultural settings, pesticides may be overlooked. Better education and training of farmers and pesticide handlers may help to reduce asthma risk.âThe study consisted of 19,704 farmers, 441 of which had asthma. Farmers who have experienced high pesticide exposure were twice as likely to have asthma. Sixteen of the pesticides studied were associated with asthma. Coumaphos, EPTC, lindane, parathion, heptachlor, 2,4,5-TP, DDT, malathion, and phorate had the strongest effect. “This is the first study with sufficient power to evaluate individual pesticides and adult asthma among individuals who routinely apply pesticides,” Dr. Hoppin said. Asthma is a serious chronic disorder of the lungs characterized by recurrent attacks of bronchial constriction, which cause breathlessness, wheezing, and coughing. Asthma is a dangerous, and in some cases life-threatening disease. […]
Posted in Asthma, Chemicals, Coumaphos, DDT, Disease/Health Effects, EPTC, Lindane, Malathion, Parathion, Phorate | No Comments »
