(Beyond Pesticides, October 19, 2017) Exposure to the second most commonly used herbicide in the U.S., atrazine, results in a lower proportion of male frogs in populations of Blanchard’s cricket frogs, according to researchers from Ohio’s Miami University. While it may be ostensibly easy to dismiss the results of this study as limited to a single frog species, the Blanchard cricket frog, with its populations concentrated in heavily farmed Midwestern states, is likely an important indicator of broader ecological impacts. Ultimately, only a transition away from toxic herbicides and towards integrated organic systems will successfully address the ongoing effects of industrial agrichemicals on amphibians. Miami researchers exposed frogs to varying concentrations of atrazine, 0.1, 1, and 10 μg/L, in the laboratory, in order to investigate sex ratios and potential effects on survival of the population. Although no significant effects were seen on survival rate during the course of the study, sex ratios were significantly altered at the 0.1 and 10 μg/L exposure concentrations. At these levels, populations developed 51 and 55% fewer males respectively than control frogs. Researchers point out that such significant results seen at such low concentrations likely indicates that sex ratios are also skewed in the wild. […]

(Beyond Pesticides, September 1, 2017) Tell your Governor to stop Monsanto from making false and deceptive claims about glyphosate (Roundup) –a pesticide that hurts workers. Because of its wide use by workers in parks, along utility and railroad rights-of-way, and on farms, use of Monsanto’s glyphosate results in more exposure than any other pesticide. Monsanto has developed and continues to grow its market for this product with false claims of the safety of the toxic chemical. Glyphosate is listed as a probable carcinogen by the International Agency for Research on Cancer (World Health Organization) and disrupts a pathway in humans necessary for healthy functioning of the gut microbiome. Meanwhile, Monsanto actively advertises and promotes its Roundup products as targeting an enzyme “found in plants but not in people or pets.” Act now to urge your Governor to act on false claims by Monsanto. Although EPA considers glyphosate to be “of relatively low oral and dermal acute toxicity,” symptoms workers could experience following exposure to glyphosate formulations include: swollen eyes, face, and joints; facial numbness; burning and/or itching skin; blisters; rapid heart rate; elevated blood pressure; chest pains, congestion; coughing; headache; and nausea. The additional ingredients in Roundup can be more toxic […]

(Beyond Pesticides, July 28, 2017) According to a report released earlier this month by the Coalition for Safer Food Processing and Packaging, a national alliance of leading public health and food safety groups, toxic, hormone disrupting, industrial chemicals have been found in 10 varieties of macaroni and cheese products. The coalition is calling on food companies, especially the Kraft Heinz Company, maker of the iconic boxed mac and cheese, to eliminate sources of these chemicals from their cheese products. The tested mac and cheese products contained elevated levels of phthalates, chemicals used in industrial processing of plastics, adhesives and rubber, among other things, as well as “inert” ingredients in pesticide products. The study tested 30 items of individual cheese products from various manufacturers that were purchased at retail grocery stores in the U.S and shipped to the lab, unopened, in their original packaging. The cheese product items tested include nine of Kraft’s many cheese products. Results found that nearly every cheese product tested contained 10 different phthalates, with six found in a single product. Eight of the nine Kraft mac and cheese products tested contained phthalates. DEHP, a phthalate currently banned in several countries, was found in 10 of the mac […]

(Beyond Pesticides, July 27, 2017) Earlier this week U.S. Senators Tom Udall (D-NM) and Richard Blumenthal (D-CT) introduced a bill that would ban use of the insecticide chlorpyrifos. The Protect Children, Farmers and Farmworkers from Nerve Agent Pesticides Act, S. 1624, comes one week after an appeals court refused to require the U.S. Environmental Protection Agency (EPA) to make a decision over whether to ban the chemical. Removing this neurotoxic insecticide from the environment would significantly reduce health risks for children and farmworkers in underserved rural communities, build pressure to address all toxic organophosphates, and help push U.S. agriculture in a more sustainable direction. As with other organophosphate class chemicals, chlorpyrifos, first registered in 1965 by Dow Chemical, is derived from nerve agents used during World War 2. The chemical is linked to a range of negative health and environmental outcomes that warrant its prohibition. Children are at particular risk from the chemical due to their developing immune, organ, and nervous systems.  As with other organophosphate nerve agents, the chemical acts on the body’s nervous system, inhibiting the movement of neurotransmitters called cholinesterase. Chlorpyrifos chemically binds to the site where cholinesterase would in the body, preventing normal nerve impulse transmission. […]

(Beyond Pesticides, July 24, 2017) A new report by the National Academies of Sciences, Engineering, and Medicine (NAS) is recommending to the U.S. Environmental Protection Agency (EPA) a strategy to evaluate the evidence of adverse human health effects from low doses of exposure to chemicals that can disrupt the endocrine system. NAS believes that EPA’s current process, which utilizes traditional toxicity testing, would miss some effects that occur at doses lower then what EPA evaluates. EPA’s Endocrine Disruption Screening Program (EDSP) is currently screening chemicals for their potential to interact with the endocrine system, but the program is years behind schedule and has been criticized for using outdated methods. Endocrine disruptors are substances that can cause a variation in normal hormone function. Even small alterations in hormone concentrations, particularly during embryonic development and developmental phases of life, can have lasting and significant effects. Mounting science is showing that disruptions to the hormone system can occur at very low doses that according to NAS, are lower than those used in traditional toxicity testing by EPA. This means that some effects may be missed. EPA’s methodologies have been criticized over the years for failing to adequately capture impacts at low doses. EPA requested NAS […]

(Beyond Pesticides, July 21, 2017) A March 2017 review of studies on the agricultural use of glyphosate (the active ingredient in “Roundup” and other formulated herbicides) points to widespread persistence in soils subject to long-term, intensive glyphosate use, and myriad resulting concerns about impacts on soil and environmental health. The review, by Robert J. Kremer, PhD, of the University of Missouri School of Natural Resources, cites concerns that include: reduction of nutrient availability for plants and organisms; disruption to organism diversity, especially in the areas around plant roots; reductions of beneficial soil bacteria; increases in plant root pathogens; disturbed earthworm activity; reduced nitrogen fixing at plant roots; and compromised growth and reproduction in some soil and aquatic organisms. Globally, glyphosate is the most widely used herbicide compound: in 2017, worldwide use is estimated to be approximately 1.35 million metric tons. Use in the U.S. has risen dramatically — from 2.72–3.62 million kg in 1987 to approximately 108 million kg in 2014, and 15-fold since 1996, when genetically engineered (GE) glyphosate-tolerant crops were introduced. Use has grown for a number of reasons, including more-intensive use as resistance to the herbicide grows. Researchers have found that, after years of consistent application to […]

(Beyond Pesticides, June 29, 2017) On June 16, the European Chemicals Agency (ECHA) decided to classify bisphenol A (BPA) as an endocrine disruptor, and as a substance of “very high concern” due to “probable serious effects to human health.” The classification follows a proposal by the French food security agency (ANSES), which was made earlier this year. The committee, comprised of representatives from all 28 European Union EU countries, agreed to the classification unanimously. With pressure from environmental groups and others, the European Commission (EC) is working to define scientific criteria that will be used to identify endocrine disrupting chemicals (EDCs), and lead to more effective regulation in EU countries. In June 2016, the EC issued weak regulations on endocrine disruptors in pesticide products, undermining the precautionary legal standard that governs pesticide usage in Europe. Many scientists and advocacy organizations criticized the proposed regulations for creating an impossibly high burden of proof for defining harm from endocrine disrupting pesticides and other products. EDCs contained in common household products such as detergents, disinfectants, furniture, plastics, and pesticides, interfere with the body’s hormone system either by mimicking naturally produced hormones, blocking hormone receptors in cells, or effecting the transport, synthesis, metabolism or excretion […]

(Beyond Pesticides, June 21, 2017) More than 200 international scientists and medical professionals have signed the Florence Statement on Triclosan and Triclocarban, which states that triclosan and its chemical cousin triclocarban pose a risk to human health, and urges the international community to limit use of these antimicrobials, which are associated with bacterial resistance and no more effective than soap and water. In 2016 after manufacturers failed to prove efficacy, the U.S. Food and Drug Administration (FDA), which regulates cosmetic triclosan products, announced that manufacturers must, by September 2017, remove triclosan from over the counter hand soaps. The agency still allows the chemical in toothpastes and other products, such as hand wipes. The Environmental Protection Agency (EPA), which regulates triclosan in household items, textiles and plastics, still permits wide use of the chemical in a range of products. The Florence Statement on Triclosan and Triclocarban is “based on extensive peer-reviewed research,” and “concludes that triclosan and triclocarban are environmentally persistent endocrine disruptors that bioaccumulate in and are toxic to aquatic and other organisms.” The statement includes evidence of human health threats, and provides recommendations intended to mitigate harm from triclosan, triclocarban, and other similar antimicrobials. The recommendations are listed below: “Avoid […]

(Beyond Pesticides, June 2, 2017) According to a new study, levels of triclosan spike in the bodies of children after they brush their teeth or wash their hands. Triclosan, a controversial antimicrobial, is frequently added to consumer care products. Last year, the Food and Drug Administration (FDA) banned the use of triclosan in hand soaps, but it is still allowed in toothpaste and numerous plastic and textile products regulated by the U.S. Environmental Protection Agency (EPA). Many companies had previously decided, due to consumer pressure, to remove triclosan from hand soaps years ahead of the FDA decision. Researchers collected and tested the urine of 389 mothers and their children –three times during pregnancy, and then took between 1-6 samples from children between the ages of 1 and 8 years old. The researchers found triclosan in over 70% of samples taken. In the group of 8 year olds, they report that levels were 66% higher in the children that used hand soap. For those that wash their hands over five times a day, the levels increase more than four times in comparison to children who wash their hands once or less per day. For toothpaste, researchers find that children who had […]

(Beyond Pesticides, April 4, 2017) Exposure to commonly used pyrethroid insecticides results in the early onset of puberty in boys, according to a study presented at the 99th meeting of the Endocrine Society in Orlando, Florida this week. Pyrethroids, which exhibit endocrine disrupting properties, have the ability to interfere with the proper regulation of the human body’s hormonal system. This research is the first to investigate not only the association between pyrethroids and accelerated puberty, but also the causal mechanisms involved in the physiological changes taking place within the human body. For the study, Jing Liu, PhD, and colleagues from Zhejuang University in China, analyzed the urine in 463 Chinese boys aged 9 to 16 for the presence of metabolites from the pyrethroid insecticide cypermethrin. Results show that a 10% increase in the metabolite 3-PBA is associated with a roughly 4% increase in luteinizing and follicle-stimulating hormones, which facilitate puberty and sperm production. The author’s note that, “Boys with increased urinary levels of 3-PBA have a significantly increased risk of earlier pubertal onset, in which the odds of being in an advanced pubertal stage are increase by 73% to 110%.” The study, acknowledging the limitation in determining causality, further investigates the […]

(Beyond Pesticides, March 2, 2017) On Tuesday, the European Commission (EC) refrained from voting on proposed scientific criteria that would have identified endocrine disrupting chemicals (EDC) and led to regulation on their use in EU countries. This sends the Commission back to the drawing board on the proposal, on which they hope to eventually take a formal vote. The failure to move forward with defined criteria on these hazardous chemicals, which are present in pesticides, biocides, and self-care products, is still largely due to the disagreements of voting member states over the rules reflecting hazard or risk-based criteria. There have been several other meetings of the member states on this proposal, including a meeting in December which highlighted the inadequacies of the criteria. After this meeting, according to Bas Eickhout, of the Greens-European Free Alliance, “Under the Commission’s criteria, it is likely that not a single substance would be identified as an endocrine disrupter, and they would effectively escape specific regulation.” This all follows on the weak regulations issued by the EC in June 2016 to regulate endocrine disruptors in pesticide products, which ultimately undermine the precautionary legal standard that governs pesticide usage in Europe. Many scientists and advocacy organizations criticized […]

(Beyond Pesticides, January 11, 2017) Ultra-low doses of glyphosate formulations fed to rats is linked to an increased likelihood of developing non-alcoholic fatty liver disease (NAFLD), according to a recently published study in the journal Nature. A lead author of the study, Michael Antoniou, PhD, stated that the findings are “very worrying as they demonstrate for the first time a causative link between an environmentally relevant level of Roundup consumption over the long-term and a serious disease.” The findings point to the growing need to eliminate the widespread use of this herbicide, as it has already been implicated in endocrine disruption, reproductive effects, and kidney and liver damage. The researchers analyzed female rat livers obtained from a previous 2-year study on Roundup toxicity using molecular profiling techniques. These rats were administered Roundup via drinking water at a concentration of 0.1 ppb, which is an allowable level within both the U.S. and the European Union. The molecular analyses conducted by researchers on the internal organs of the rats fed Roundup included testing of liver cell disturbances. Overall, ultra-low dose glyphosate-formulation exposure led to observations of biomarkers also seen in fatty liver disease. These findings have human health implications “since NAFLD is predicted to be the […]

(Beyond Pesticides, January 3, 2017)  A study published in December 2016 in Environmental Contamination and Toxicology, entitled The Effect of Atrazine on Louisiana Gulf Coast Estuarine Phytoplankton, finds that phytoplankton in estuaries in close proximity to agricultural operations are less productive than phytoplankton in an uncontaminated environment. The study examines three different estuaries of the Mississippi river in Louisiana and also evaluates microcosms with different concentrations of atrazine. Phytoplankton, incredibly important to estuary ecosystems and aquatic life, are an integral part of the aquatic food web and ultimately critical to the wild seafood market. As photosynthetic microorganisms, phytoplankton harness the sun’s energy for metabolism and create as a byproduct of photosynthesis dissolved oxygen, which oxygen-breathing sea life require. For the study, the researchers created microcosms, or large containers that are able to closely mimic ecosystems, so that they can observe the effects of independent variables. On average, phytoplankton in the microcosms are less productive at producing chlorophyll a in the presence of atrazine. The microcosm study design is important because it is difficult to separate and measure the effects of chemicals like atrazine in the environment, given the range of potential causes of phytoplankton decline. A variety of factors, like freshwater discharge rates, precipitation, […]

(Beyond Pesticides,  November 7,  2016) In a letter  last week on the widely used weedkiller  atrazine, Rep. Ken Buck (R-CO) and 105 of his colleagues told Gina McCarthy, administrator of the U.S. Environmental Protection Agency (EPA), that, “It would be irresponsible to greatly restrict one of the safest and most trusted herbicides on the market.” The  letter was triggered by EPA’s release in June of its  draft  Ecological Risk Assessment on atrazine, which found levels of concerns exceeded by as much as 200-fold for some organisms. Lawmakers indicated that the draft assessment in its present form, “Would have a significant impact on farmers and rural communities nationwide.” Despite a wealth of information to the contrary, they claim that restricting the use of atrazine would put an unnecessary financial burden on farmers. Atrazine, produced by Syngenta,  is the second-most widely used pesticide in the U.S., with over 73 million pounds applied each year. While Rep. Buck claims that atrazine is a safe chemical, years of research shows that the chemical poses unacceptable risks to human health and the environment.  Once applied, the chemical often washes into surface water and leaches into groundwater. Water contamination issues spurred community water utilities  across the […]

(Beyond Pesticides, October 25, 2016) Last week, a study,  Exposure to endocrine-disrupting chemicals in the USA: a population-based disease burden and cost analysis,  published in The Lancet  journal, concludes  that exposure to pesticides and other chemicals found in common household items, such as toys, makeup and detergent, costs the U.S. more than $340 billion annually in  health care costs and lost wages. The chemicals in question, endocrine disruptors (EDCs), interfere with the body’s hormone system, which can lead to a variety of health problems. According to Environmental Health News, the researchers estimate the costs by looking at exposure data and then projecting 15 medical conditions that are linked to endocrine disruptors and their associated health costs and lost wages. The findings came from calculations made by the Endocrine Society, the World Health Organization, and the United Nations Environment Program. A group of flame retardant chemicals called polybrominated diphenyl ethers (PBDEs) were the worst offenders in the U.S., accounting for nearly two-thirds of estimated health problems. These chemicals were estimated to annually cause about 11 million lost IQ points and 43,000 additional cases of intellectual disability, costing around $268 billion. Pesticide exposure, the second most costly chemical group in the U.S., […]

(Beyond Pesticides, September 16, 2016) Tell EPA to ban all uses of atrazine in the United States! Atrazine, widely used on food and feed crops, golf courses, and residential lawns, is a potent endocrine disruptor that is  strongly associated with birth defects, cancer, sex reversal and hermaphroditism in many different animals. The European Union and other countries have banned atrazine, however EPA continues to put U.S. citizens and the environment in harm’s way, allowing nonstop use of this toxic chemical. Sign Beyond Pesticides’ petition to ban atrazine by October 5, 2016. Atrazine is the second-most widely used pesticide in the U.S., with over 73 million pounds applied each year. Atrazine has washed into surface water and leached into groundwater, spurring community water utilities  across the U.S. to file class-action lawsuits to remove the pesticide from drinking water supplies. Even at levels established as “safe” or acceptable by EPA drinking water standards, atrazine is linked to endocrine-disrupting effects. EPA is not adequately assessing the effects of atrazine by using high dose testing models, which are not appropriate for hormonally-active substances  that  often show effects at minute doses. Studies by Tyrone Hayes, Ph.D., University of California, Berkeley,  and others have shown that […]

(Beyond Pesticides, June 21, 2016) New regulations issued by the European Commission (EU) last week to regulate endocrine disruptors in pesticide products are being criticized by public interest groups and scientists as undermining the precautionary legal standard governing pesticide use in Europe. Previous  investigations and reports  have uncovered  industry’s attempt to quash efforts to enact robust protections from these harmful chemicals, despite their likely contribution to billions of dollars in lost revenue due to health effects. EC’s new rules endorse the World Health Organization’s definition of endocrine disrupting chemicals (EDC). The WHO defines an endocrine disruptor as “an exogenous substance or mixture that alters function(s) of the endocrine system and consequently causes adverse health effects in an intact organism, or its progeny, or (sub)populations,” However, the proposed regulations go little beyond defining the term. “The WHO definition is not a criteria, it is just a definition,” said Andreas Kortenkamp, PhD to The Guardian. “In effect, the commission has decided to place the burden of deciding how to regulate endocrine-disrupting chemicals onto the assessors on a case-by-case basis.” Of concern is the level to which the rules reflect a hazard or risk-based criteria. While EC asserts that its rules will follow […]

(Beyond Pesticides, May 18, 2016) The controversy continues on glyphosate’s (Roundup) cancer causing properties, as some question the influence of the chemical industry and Monsanto, Roundup’s manufacturer, on newly announced  findings, according to The Guardian.  A joint review by the United Nations (UN) and World Health Organization (WHO) on  glyphosate, released this week,  seems to contradict earlier findings (at least based on food exposure) of the International Agency for Research on Cancer (the preeminent scientific body on carcinogenesis in the world), which classified Roundup as a “probable human carcinogen.” The Guardian disclosed, “Professor Alan Boobis, who chaired the UN’s joint FAO/WHO meeting on glyphosate, also works as the vice-president of the International Life Science Institute (ILSI) Europe. The co-chair of the sessions was Professor Angelo Moretto, a board member of ILSI’s Health and Environmental Services Institute, and of its Risk21 steering group too, which Boobis also co-chairs.  In 2012, the ILSI group took a $500,000 donation from Monsanto and a $528,500 donation from the industry group Croplife International, which represents  Monsanto, Dow, Syngenta and others, according to documents obtained by the US right to know campaign. Boobis was not able to comment on the issue, and ILSI’s office in Washington […]

(Beyond Pesticides, April 27, 2016) The  European Union (EU)  has placed a moratorium on two endocrine-disrupting herbicides that are linked to thyroid cancer, infertility, reproductive problems and fetal malformations. The chemicals, amitrole and isoproturon, will be banned as of September 30, 2016, after the European Commission voted unanimously, for the first time, to ban the two endocrine disruptors. Earlier this month, the European Commission’s Standing Committee on Phytopharmaceuticals voted to ban the uses of amitrole and isoproturon in accordance with 2009-EU pesticide rules,  which state that endocrine disrupting pesticides should not be allowed on the European market. The committee finds that amitrole is capable of causing malformations in offspring and inducing thyroid cancer, while isoproturon can cause adverse effects to reproduction and lower fertility. In 2013 amitrole was voluntarily cancelled by the registrant, while isoproturon is not registered for use in the U.S. According to the Guardian, amitrole is widely used in 10 EU countries, including the UK, in industrial farming. But  a European Food Safety Authority (EFSA) analysis concluded  that it was an endocrine disruptor that could damage unborn children, and have toxic effects on the thyroid and reproductive organs. Similarly, EFSA recommended classifying  isoproturon as toxic for reproduction […]

(Beyond Pesticides, April 26, 2016) A study published last month finds that exposure to endocrine-disrupting chemicals (EDC) plays an important role in the development of certain female reproductive disorders, and ultimately results in significant economic costs to society. The study, published in the Journal of Clinical Endocrinology &nMetabolism, and authorized by a team of scientists from New York University School of Medicine and Washington State University’s School of Molecular Biosciences, looked at the monetary impact of EDC-attributed female reproductive disorders in the European Union (EU). This economic valuation is part of series of analyses undertaken by the research team, which determined last year that over €150 billion ($162 billion) in yearly health care costs in the EU are attributable to the loss of brain function induced by EDCs. “There are substantial human and toxicological studies (in mice and other lab animals) that suggest that exposure to these endocrine-disrupting chemicals, many of which are increasing in use, are contributing to female reproductive conditions,” said study co-author Leonardo Trasande, MD, associate professor of pediatrics at NYU School of Medicine to CNN. The study found that the strongest data linking EDCs to female reproductive disorders was exposure to diphenyldichloroethene (DDE) resulting in fibroids, […]

(Beyond Pesticides, March 22, 2016)  Make your voice heard! The public comment period has opened on National Organic Standards Board (NOSB) proposed recommendations affecting  organic standards, materials and policy. Comments are due by April 14, 2016 at 11:59 PM. As usual, there are many important issues that are under  NOSB consideration. Your voice is integral to maintaining organic integrity and the value of the USDA organic label. We have begun to analyze the numerous recommendations and are providing you with our positions that we hope you will use as the basis for your comments. We will provide positions on additional topics in the near future. Please feel free to develop your own comments or cut and paste ours from the following web page: Top Priority Issues. Unfortunately, the only way to make your voice heard is to submit your comments to regulations.gov. If you cut and paste our comments into regulations.gov on major issues before the NOSB (below), please put a personal note of concern in order to reflect the importance if these issues to you as an organic consumer, farmer. Some of the major issues before the spring 2016 National Organic Standards Board include: ”¢ Inerts Three items on […]

(Beyond Pesticides, February 16, 2016) Last Thursday, officials reported that federal scientists for the U.S. Fish and Wildlife Service (FWS) are recommending follow up studies for a portion of the Wallkill River in Sussex County, NJ, in addition to five other national wildlife refuges in the Northeast that were previously found to contain small-mouth bass with intersex characteristics. A study conducted  by FWS and the U.S. Geological Survey (USGS) points out that smallmouth and largemouth bass are showing intersex features, but researchers have  not pinpointed the cause. Scientists hope a follow up study will provide answers. Intersex fish and other species are  characterized  by one sex exhibiting traits  of the opposite sex. In the case of the FWS/USGS study, researchers found testicular oocytes ””female eggs found inside male testicles””in male smallmouth and largemouth bass. The source of intersex effects  can be hard to pinpoint, but pesticides are often cited as a cause given that they widely pollute waterways that  fish populate. Those chemicals have properties that disrupt the endocrine system and affect the reproductive system, causing development issues such as testicular oocytes. According to the USGS press release for the study, “Estrogenic endocrine-disrupting chemicals are derived from a variety of […]

(Beyond Pesticides, January 27, 2016) Last week the Senate Environment and Public Works Committee added an amendment to the Sportsman Act of 2015 that would remove important protections from pesticides sprayed into our nation’s waterways. After years of failed attempts to pass a version of the amendment as a stand-alone bill called the “Sensible Environmental Protection Act,” the latest attack against clean water was put forth by Senator Deb Fisher (R-NE), and passed by a committee vote of 12-8. It now moves to the Senate floor in a piece of bipartisan legislation. This amendment would reverse a 2009 federal court decision in National Cotton Council v. EPA that directed EPA to require permits from applicators who spray over “navigable waters,” as outlined in the Clean Water Act (CWA). The bill’s proponents claim that the need for water permits is duplicative, given that pesticide applicators also comply with the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA), the law that requires applicators to follow instructions on pesticide labels. However, the fact is that CWA permits let authorities know what is sprayed and when it is sprayed, so that the public may know what chemicals are used in their waterways and the potential […]