(Beyond Pesticides, January 31, 2008) A study to be published in the February 2008 issue of Environmental Health Perspectives finds that children who eat a conventional diet of food produced with chemical-intensive practices carry residues of organophosate pesticides that are reduced or eliminated when they switch to an organic diet. The study is entitled “Dietary Intake and Its Contribution to Longitudinal Organophosphorus Pesticide Exposure in Urban/Suburban Children” (Chensheng Lu, Dana B. Barr, Melanie A. Pearson, and Lance A. Waller) and includes authors from Rollins School of Public Health, Emory University, and the National Center for Environmental Health, Centers for Disease Control and Prevention.According to the authors, “The objective of this article is to present the data of assessing young urban/suburban children’s longitudinal exposure to OP [organophosphate] pesticides in a group [of] young children participating in the Children Pesticide Exposure Study (CPES). The results from this study identify not only the predominant source of OP pesticide exposure but also the profile of exposures in children that are vital in formulating the strategies, both from the regulatory policy and personal behavior change perspectives, in reducing children’s exposures to OP pesticides.” The study design included 23 children, male and female, from the Seattle […]

(Beyond Pesticides, December 11, 2007) Arturo Rodriguez (UFW President), Devra Davis, Ph.D. (author and University of Pittsburgh professor of epidemiology) and Tyrone Hayes, Ph.D. (UC Berkeley professor of integrative biology) will be speaking at the 2008 National Pesticide Forum. The conference, Reclaiming Our Healthy Future: Political change to protect the next generation, will be held March 14-16, 2008 at the University of California, Berkeley. A native of Texas, Arturo S. Rodriguez has worked tirelessly to continue the legacy of Cesar Chavez since taking over the helm of the United Farm Workers of America (UFW) upon the death of its legendary founder in 1993. Beyond winning fair contracts for its workers, the UFW continues to work to protect farmworkers from pesticides and other workplace hazards. Recent union victories are agreements with Gallo Vineyards Inc. and Coastal Berry Co., the largest winery and the largest strawberry employer in the U.S., as well as pacts protecting winery workers in Washington and mushroom workers in Florida. Devra Davis, Ph.D., a renowned environmental health expert, is professor of epidemiology at the University of Pittsburgh Graduate School of Public Health. Dr. Davis was designated a National Book Award Finalist for her book, When Smoke Ran Like […]

(Beyond Pesticides, December 6, 2007) A study published in Environmental Health Perspectives this month finds that children born to mothers living in households with pesticide use during pregnancy have over twice as much risk of getting cancer, specifically acute leukemia (AL) or non-Hodgkin lymphoma (NHL). The study, Household Exposure to Pesticides and Risk of Childhood Hematopoietic Malignancies: The ESCALE Study (SFCE), 115:1787—1793 (2007) , investigates the role of household exposure to pesticides in the etiology of childhood hematopoietic malignancies, using the national registry-based case—control study ESCALE (Etude sur les cancers de l’enfant) that was carried out in France over the period 2003—2004. The researchers evaluated maternal household use of pesticides during pregnancy and paternal use during pregnancy or childhood which was reported by the mothers in a structured telephone questionnaire. Insecticides (used at home, on pets or for garden crops), herbicides and fungicides were distinguished. The researchers estimated odds ratios (ORs) using unconditional regression models closely adjusting for age, sex, degree of urbanization, and type of housing (flat or house). The researchers included a total of 764 cases of acute leukemia (AL), 130 of Hodgkin lymphoma (HL), 166 of non-Hodgkin lymphoma (NHL) , and 1,681 controls. Insecticide use during pregnancy […]

(Beyond Pesticides, November 26, 2007) Minnesota’s Department of Health (MDH) plans to measure arsenic levels in 100 children who live near a former pesticide production site in south Minneapolis. Pesticides containing arsenic, a known human carcinogen, were made and stored at the CMC Heartland site between 1938 and 1963. The pilot project follows the passage of health tracking and biomonitoring legislation and would help to determine whether children in south Minneapolis have elevated levels of arsenic in their bodies. Children who are found to have elevated levels would be advised to seek medical attention. Also, health officials would give families information to help them determine how they might be exposed to arsenic (including the soil, green-treated lumber, foods, dietary supplements and cigarette smoke) and to take steps to reduce the exposure in the future. Health Department staff members aim to begin the project in the summer of 2008 and will present preliminary plans and accept feedback on the proposal at a public meeting at December 6 at 7 p.m. at the Midtown YWCA, 2121 E. Lake St. Health officials have said that the risk from the contaminated soil is low, particularly since much of the contaminated soil is under grass […]

(Beyond Pesticides, November 6, 2007) Reclaiming Our Healthy Future: Political change to protect the next generation, the 26th National Pesticide Forum, will be held March 14-16, 2008 at the University of California, Berkeley. The conference is convened by Beyond Pesticides, Californians for Pesticide Reform (CPR) and Pesticide Action Network North America (PANNA). Session topics include: Children’s health, Farmworker justice, Fair and healthy food, the DDT resurgence, and much more. Check the website for the weekly updates. In addition, veteran stage actress Kaiulani Lee will perform A Sense of Wonder, her one-woman play based on the life and works of Rachel Carson. The play, which is made up of mostly Carson’s own words from letters, journal entries, speeches, not only focuses on Silent Spring, but on aspects of her private life not often examined. Ms. Lee explains, “She [Carson] was very poor…She had nothing. And she changed the course of history.” Registration is $65 for members, $75 for non-members, $175 for business registrants, and $35 for students. Forum registration includes receptions, breakfast and lunch on Saturday and breakfast on Sunday, plus all plenaries, keynotes, workshops and the stage performance of A Sense of Wonder. All food will be organic. Online registration, […]

(Beyond Pesticides, November 1, 2007) The borough of Fairlawn, New Jersey joined 11 other boroughs in banning pesticides from public play areas. The borough declared its parks pesticide-free and will post a “pesticide-free zone” sign at every playground in the borough. The Record reported that: Volunteers from the New Jersey Environmental Federation canvassed borough neighborhoods last spring asking residents to support the program, spokeswoman Jane Nogaki said. Mayor Steve Weinstein said those residents sent him hundreds of letters. Lisa Lovermi and Randi Willey, who were walking through the park on their lunch break, said they always assumed borough parks were safe, but they thought a sign could help put park users’ minds at ease. “You’d think that a park is supposed to be a natural environment,” Lovermi said. “You wouldn’t think there would be pesticides.” New Jersey limited the use of pesticides on school grounds in 2002. But the recent discovery of dangerous levels of chemicals in the soil next to a Paramus middle school and several other North Jersey schools had many residents questioning the safety of their yards and play areas. Organizers of the pesticide-free park campaign are trying to rally support for a county- or statewide policy. […]

(Beyond Pesticides, October 25, 2007) In a report it releases every six years, the Centers for Disease Control and Prevention (CDC) issued its School Health Policies and Programs Study (SHPPS) and for the first time considered “the extent to which schools have health-promoting physical school environment policies and programs.” The report’s consideration of environmental health issues suggests a breakthrough in public policy at the federal level. In Part II of the report, in its section on pesticides, the authors cite the work of the American Academy of Pediatrics Committee on Environmental Health, the American Academy of Pediatrics Committee on School Health, the Journal of the American Medical Association, and Beyond Pesticides’ report, The Schooling of State Pesticide Laws. In its introduction the report says: The toll that environmental hazards take on children’s health is not completely understood, nor has it been quantified. Nonetheless, environmental exposure to air pollution, lead in paint and drinking water, tobacco smoke, radon, asbestos, and many pesticides and other chemicals in and around school environments is known to be hazardous to children’s health. The report acknowledges and cites the scientific literature on the special vulnerability of children to environmental hazards during developmental stages of life. The […]

(Beyond Pesticides, October 22, 2007) Twelve North Carolina public school districts received recognition from North Carolina State University’s school IPM program for their work in reducing pest problems while cutting down on the use of chemical pesticides. State and university officials, members of the nonprofit community, and industry representatives attended the third annual School IPM Recognition Awards ceremony Oct. 10 at North Carolina State University to honor school districts who have been able to protect children from the hazards of pests and pesticides. The awarded schools demonstrate that administrators do not have to choose between two ills, rather they can prevent students and teachers from exposure to both pests and toxic chemicals. The schools’ integrated pest management (IPM) programs emphasize cultural practices and structural repairs, including routine building inspections and maintenance, sanitation efforts and prompt repairs when slight leaks or cracks make an inviting home for unwanted guests. “The whole IPM effort is about striking while the bug is close,” State School Superintendent June Atkinson said in her keynote speech. “It’s going to take people like you to make sure our schools are safe.” Beyond Pesticides advocates IPM for school buildings with a clear definition containing eight essential program components: […]

(Beyond Pesticides, October 18, 2007) In a scholarly review written by Theo Colborn, Ph.D. and Lynn Carroll, Ph.D., the authors point to the multigenerational effects of some pesticides that they say demand improved regulation to protect human and environmental health. The review, “Pesticides, Sexual Development, Reproduction, and Fertility: Current Perspective and Future Direction,” appears in the international journal Human and Ecological Risk Assessment (13:5, 1078 — 1110), September, 2007. The study points out a major deficiency in the U.S. Environmental Protection Agency’s regulation of pesticides under current health reviews and risk assessments. The authors call EPA’s pesticide registration system “outmoded” and one that has “almost completely missed the low-dose and endocrine system-mediated effects of pesticides.” The study reviews both epidemiological and laboratory data. In the abstract, the authors state the following: Improvements in chemical analytical technology and non-invasive sampling protocols have made it easier to detect pesticides and their metabolites at very low concentrations in human tissues. Monitoring has revealed that pesticides penetrate both maternal and paternal reproductive tissues and organs, thus providing a pathway for initiating harm to their offspring starting before fertilization throughout gestation and lactation. This article explores the literature that addresses the parental pathway of exposure […]

(Beyond Pesticides, September 11, 2007) In August 2007, Massachusetts State Auditor Joe DeNucci announced that while some progress has been made, 649 (24 percent) of the Commonwealth’s public and private schools and 1,881 (59 percent) of its day care centers are still not in compliance with the Children’s Protection Act of 2000, which requires them to submit a plan on pesticide use at their facilities. The state notes improvement over its 2003 audit, which found 71 percent of schools and 90 percent of day care centers had not complied with this legislation that is intended to protect children from unnecessary exposure to pesticides. But nearly eight years after the bill was passed, environmentalists and public health advocates expect more. “The law was passed in 2000 and we ought to be at or near full compliance by now,” Frank Gorke, director of Environment Massachusetts told the Marblehead Reporter. “I’d say we obviously need to step up enforcement and we probably need to increase resources.” The law requires schools and child care centers to submit plans detailing the pest problem that exists at their facilities, the pesticides that they plan to apply, and who will apply the pesticides — even if they […]

(Beyond Pesticides, September 6, 2007) As children head back to school, Beyond Pesticides urges parents and school staff to ask school administrators to adopt non-chemical practices that protect children from pests and pesticides. Studies consistently link many pesticides to adverse health effects that affect children’s respiratory system and their ability to learn. See Beyond Pesticides’ website for documentation on adverse effects of pesticides and children’s health. Parents are urged to bring the “For my child’s health please do not spray pesticides in school” postcard to the school nurse with other health information and medicine, such as inhalers. Postcards are available from Beyond Pesticides or on the Beyond Pesticides website. The back-to-school season and talk of pesticide use brings with it debate on appropriate integrated pest management (IPM) practices. Because of a lack of an agreed upon definition, IPM is often promoted with a lack of clarity and an unnecessary reliance on toxic chemicals, according to health and safety advocates. Beyond Pesticides advocates IPM for school buildings with a clear definition containing eight essential program components: education/training, monitoring, action thresholds, prevention, least-toxic tactics criteria, notification, recordkeeping, and evaluation. Proper IPM is discussed in detail in a Beyond Pesticides report, Ending Toxic […]

(Beyond Pesticides, September 5, 2007) The Duval County School Board, along with other school districts in Florida, is preparing to change its schools’ pest control management strategies by making the use of pesticides on school grounds the last resort, rather than routinely spraying, by instituting an integrated pest management (IPM) program. The school board will vote on a $195,000 annual contract with Terminix for the IPM program that may cut the use of pesticides by half. This new measure is in response to calls to reduce pesticide use in schools, especially in light of recent studies that have shown that small children are vulnerable to the chemicals found in pesticides. Children face higher risks than adults from pesticide exposure due to their small size, tendency to place their hands close to their face, engaging in activities on or near the ground, greater intake of air and food relative to body weight, developing organ systems and other unique characteristic. Asthma, and other respiratory illnesses have been closely associated with pesticide exposure. Integrated Pest Management (IPM) is a program of prevention, monitoring and control. It offers the opportunity to eliminate or drastically reduce pesticide use in schools and to minimize the toxicity […]

(Beyond Pesticides, August 28, 2007) In a new study published in the August 2007 issue of the Scandinavian Journal of Work, Environment and Health (Vol. 33, No. 4), researchers from the Central American Institute for Studies on Toxic Substances (IRET) in Costa Rica find parental exposure to pesticides linked to the increased risk of leukemia. IRET researchers, based at the National University of Costa Rica in Heredia, identified cases of childhood leukemia (N=334), in 1995-2000, on the Cancer Registry and the Children’s Hospital. Population controls (N=579) were drawn from the National Birth Registry. Interviews of parents were conducted using conventional and icon-based calendar forms. An exposure model was constructed for 25 pesticides in five time periods. Mothers’ exposures to any pesticides during the year before conception and during the first and second trimesters are associated with the risk [odds ratio (OR) 2.4, 95% confidence interval (95% CI) 1.0-5.9; OR 2.2, 95% CI 2.8-171.5; OR 4.5, 95% CI 1.4-14.7, respectively] and during anytime (OR 2.2, 95% CI 1.0-4.8). An association is found for fathers’ exposures to any pesticides during the second trimester (OR 1.5, 95% CI 1.0-2.3). An increased risk with respect to organophosphates is found for mothers during the first […]

(Beyond Pesticides, August 8, 2007) For the first time, the World Health Organization (WHO) released a report in July on children’s heightened vulnerability to chemical exposures at different periods of their growth and development. The organization cites over 30% of the global burden of disease in children can be attributed to environmental factors, including pesticides. The report, Principles for Evaluating Health Risks in Children Associated with Exposure to Chemicals, is a new volume of the WHO’s Environmental Health Criteria series. It highlights the fact that for children, the stage of their development when chemical exposure occurs may be just as important as the magnitude of the exposure. In respect to pesticides, the report cites several studies that tie pesticide exposure during key periods of development to neurobehavioral problems, Parkinson’s disease, and immunotoxicity, including respiratory diseases. “Children are not just small adults,” said Dr. Terri Damstra, Ph.D., WHO’s team leader for the Interregional Research Unit, in WHO’s press release. “Children are especially vulnerable and respond differently from adults when exposed to environmental factors, and this response may differ according to the different periods of development they are going through.” Air and water contaminants, pesticides in food, lead in soil, as well […]

(Beyond Pesticides, August 7, 2007) In a study that examines the influence of age of exposure on the magnitude of the association between DDT and breast cancer risk finds that women who were exposed to DDT before the age of 14 are five times more likely to develop breast cancer later in life. In contrast, the study finds exposure after adolescence does not increase risk. The data used in the study targets the age of a woman in 1945 as an indicator for the youngest possible age for a woman to be exposed to DDT, since DDT was first introduced to the U.S. for mosquito control in 1945. The researchers, from the Center for Research on Women’s and Children’s Health, Public Health Institute at Berkeley, California and the Mount Sinai School of Medicine, analyzed blood that had been collected from women between 1959 and 1967 – years during which the use of DDT was at its highest. “DDT and breast cancer in young women: New data on the significance of age at exposure,” published last week in the online edition of the journal Environmental Health Perspectives, is “the first study specifically designed, a priori, to consider whether age at exposure […]

(Beyond Pesticides, July 31, 2007) Preliminary research into birth records and pesticide data reveal that mothers who were within 500 meters of fields sprayed with organochlorine pesticides during their first trimester of pregnancy were six times higher to have children with autism compared to mothers who did not live near the fields. Scientists from the California Department of Public Health conducted the study, which is available online in Environmental Health and Perspectives, entitled, “Maternal Residence Near Agricultural Pesticide Applications and Autism Spectrum Disorders Among Children in the California Central Valley.” The study, initiated to “systemically explore the general hypothesis that residential proximity to agricultural pesticide applications during pregnancy could be associated with autism spectrum disorders in offspring,” found that 28% of the mothers studied who lived near fields in Central Valley, which were sprayed with organochlorines, such as endosulfan and dicofol, have children with autism. However, officials are quick to point out that their findings are preliminary. “We want to emphasize that this is exploratory research,” says Dr. Mark Horton, M.D., director of the California Department of Health. “We have found very preliminary data that there may be an association. We are in no way concluding that there is a […]

(Beyond Pesticides, July 27, 2007) A new study, published in the British Journal of Nutrition, shows that organic dairy and meat products in a mother’s diet improve the nutritional quality of her breast milk – markedly increasing beneficial fatty acids. Specifically, a diet in which 90% or more of dairy and meat products are organic is correlated with measurably higher levels of conjugated linoleic acid (CLA) than in a moderately organic diet or a conventional diet. CLA is a type of fat that is believed to have anti-carcinogenic, atherosclerotic (i.e. ability to prevent hardening of arteries), anti-diabetic and immune-enhancing effects, as well as a favorable influence on body fat composition. For newborns specifically, CLA is believed to especially aid immune system development. “These findings provide scientific support for common sense, by showing that organic foods are healthier,” says Dr. Lukas Rist, Ph.D., who is the lead author of the study and the head of research at the Paracelsus Hospital in Switzerland. The study, “Influence of organic diet on the amount of conjugated linoleic acids in breast milk of lactating women in the Netherlands,” involved 312 breastfeeding women with 1-month old infants from the Netherlands and compared mothers on a strict […]

(Beyond Pesticides, July 26, 2007) A company with previous pesticide violations will likely face a significant fine after accidentally spraying children at a day care in Virginia last week with herbicides. Several children were directly sprayed and at least three experienced symptoms of acute pesticide poisoning. The company, NaturChem, was hired by Norfolk Southern to spray a section of railroad tracks, which they do every three years to suppress unwanted plants along the tracks. Sixteen children were playing outside at the day care, adjacent to the tracks as the NaturChem tanker went by. Four children, who were playing along the fence, were directly sprayed. While day care staff took them inside, washed them and changed their clothes immediately, at least three children had acute symptoms following their exposure, including a bloody nose, diarrhea, eye irritation, and blistering. The chemicals’ labels prohibit application methods that result in drift to other property or people, according to the Virginia Department of Agriculture, and it is illegal to use pesticides in a manner inconsistent with their labeling. This is NaturChem’s second violation in Virginia, following a $2,000 fine in 2005 for causing property damage in Giles County. The company also reached a $194,200 settlement […]

(Beyond Pesticides, July 16, 2007) In its report released on Father’s Day 2007, “Men, Boys and Environmental Threats,” the Canadian Partnership for Children’s Health and Environment urges greater awareness among parents about environmental risks to boys. “All children are at risk from exposure to environmental hazards, but boys appear to be at greater risk,” said Dr. Lynn Marshall, MD, with the Ontario College of Family Physicians. The report summarizes the evidence about environmental risks to boys, specifically examining cancer, asthma, learning and behavioral disorders, birth defects and testicular dysgenesis syndrome. Below is a summary of the report’s findings. Cancer: Although cancer is rare among all children, more boys are diagnosed with cancer than girls. Among young adults (age 20—44) several cancers are on the rise, including testicular cancer. Concern arises over parents’ exposures before conception or during pregnancy. Childhood cancers are associated with exposures to pesticides, solvents, petroleum products, motor vehicle exhaust, benzene and other pollutants. Much remains unknown. Since cancer involves problems with cell division, it is logical that exposures during times of rapid cell division (especially in the womb) likely pose the greatest risk. Asthma: In the past 20 years there has been a dramatic rise in asthma […]

(Beyond Pesticides, July 2, 2007) Dangerous pesticides have been found in soil samples taken from the grounds of the West Brook Middle School in Paramus, New Jersey. The concentrations found exceed state safety standards and concerns are being raised over why the school took no action once it knew about the contaminants. One of the chemicals found is chlordane. Chlordane is an organochlorine classified by the EPA as a Group B2, probable human carcinogen and is also associated with adverse neurological and gastrointestinal effects. Studies also report an association between chlordane exposure and non-Hodgkins’s lymphoma. Chlordane was registered in the U.S. in 1948 and was used as a pesticide on agricultural crops and gardens until 1978 when its registered uses on food crops and other above ground uses were cancelled. In 1988, all uses of chlordane were cancelled. This pesticide however, is persistent in soil and the environment and has been found in air samples, fish tissue, and recent studies have linked organochlorines like chlordane to breast cancer. The Record, a New Jersey newspaper, commissioned the tests to be carried out by Aqua Pro-Tech Laboratories, which revealed that chlordane at 17 parts per billion were on the school’s soccer field. […]

(Beyond Pesticides, June 25, 2007) In a new report published by the David Suzuki Foundation, environmental lawyer David Boyd finds that over 6,000 Canadians are acutely poisoned by pesticides each year, and more than 46 percent of those cases are children under the age of six. Entitled Northern Exposure: Acute pesticide poisonings in Canada, the report analyzes records of poisonings that occurred immediately after exposure, rather than chronic symptoms, such as cancer and neurological diseases. Based on its results, the Suzuki Foundation has made recommendations for personal and municipal actions to reduce poisonings. While much of Canada has been active in reducing pesticide exposures through bans on the cosmetic use of lawn pesticides, including one spanning all of Quebec, the report’s announcement laments the country’s failure to accurately document poisonings. According to the Suzuki Foundation’s release, “This is only the tip of the iceberg: many poisonings are misdiagnosed or completely unreported. Currently, the federal government does not systematically monitor exposure to pesticides.” According to the report, the “incomplete and inconsistent Canadian system” of reporting that shows an estimated 2,832 child poisonings lags far behind “the more comprehensive American system [that] records more than 52,000 such cases” of exposure incidents. Ironically, […]

(Beyond Pesticides, June 20, 2007) At a ceremony on June 18th at East Hartford High School, Governor M. Jodi Rell signed HB 5234, An Act Banning Pesticide Use on School Grounds (Public Act No. 07-168). The new law, effective October 1, extends the ban on the use of lawn care pesticides at public schools from elementary school to grades 6, 7 and 8. The new law also expands a school superintendent’s ability to authorize emergency applications of lawn care pesticides in health emergencies and makes the state Department of Environmental Protection responsible for administering and enforcing school pesticide applications. “This law will help protect the health of more than 100,000 Connecticut middle school students,” Governor Rell said. “While pesticides are known to be detrimental to people of all ages, we must take extra precautions to ensure that our young people are protected from potential harm. Today, we take another step toward better protection of our children by reducing unnecessary exposure to harmful chemicals.” “This law is good for our children, good for the environment and good for our efforts to promote public health and well-being. Children and their parents deserve the peace of mind of knowing that we are endeavoring […]

(Beyond Pesticides, June 7, 2007) During the first week of June 2007, the Connecticut House and Senate passed HB 5234, An Act Banning Pesticide Use on School Grounds, banning pesticides — which are often linked to learning disabilities, asthma and other health problems — from the grounds of schools grades K-8. Now activists across the state and around the country, along with the bill’s sponsor, State Senator Ed Meyer (D-Guilford), are urging Governor M. Jodi Rell to sign the bill into law and protect the health of more than 100,000 Connecticut middle school students. The bill passed 140-9 in the House on June 4, and 35-0 in the Senate on June 1. “There is no doubt in my mind that this bill, once it is signed into law by the governor, will move us in the organic direction and improve the health of Connecticut’s younger students,” said Senator Meyer, who is co-chairman of the Select Committee on Children and vice-chairman of the Environment Committee. “Pesticides have a wide variety of side effects on young children, whose immune and nervous systems are still developing and whose low bodyweight make them susceptible to pesticide exposure.” In 2005, Public Act No. 05-252, An […]