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Archive for the 'organophosphate' Category


11
Dec

Increased Risk of Parkinson’s Disease Linked to Consumption of Heptachlor Contaminated Milk

(Beyond Pesticides, December 11, 2015) Milk contaminated with the long-banned and toxic organochlorine pesticide heptachlor in Hawaii has been found in the brains of men that were more likely to develop Parkinson’s disease, according to a new study. This study adds to a large body of evidence linking pesticide exposure to Parkinson’s disease. Researchers of the […]

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08
Dec

Scientists Find Pesticide Exposure Decreases Lung Function in Children

(Beyond Pesticides, December 8, 2015) Exposure to common agricultural pesticides in early life leads to a measurable decrease in children’s lung functioning, according to researchers from the University of California, Berkeley. Organophosphate pesticides, a relatively older generation of crop chemicals still widely used on farms in California, have been associated with a broad range of […]

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03
Nov

EPA Takes Long-Awaited Action to Eliminate Neurotoxic Chlorpyrifos in Agriculture

(Beyond Pesticides, November 3, 2015) The U.S. Environmental Protection Agency (EPA) is proposing to revoke all food tolerances for the organophosphate insecticide chlorpyrifos (also known as Dursban), a neurotoxic pesticide produced by Dow AgroSciences that poses particular risks to children and farmworkers. If EPA’s rule is finalized, chlorpyrifos would be effectively eliminated from use in […]

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09
Oct

EPA Seeks Public Opinion on Continued Use of Neurotoxic Organophosphate Pesticides

(Beyond Pesticides, October 9, 2015) Last week, the Environmental Protection Agency (EPA) released preliminary human health and ecological risk assessments for seven organophosphate pesticides (OPs) and announced the public open comment period for those chemicals. These risk assessments come as a result of the required periodic registration review, as required by the Federal Insecticide, Fungicides, and […]

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14
Aug

Sublethal Exposure to Pesticides Induces Personality Changes in Spiders

(Beyond Pesticides, August 14, 2015) Sublethal exposure to the organophosphate pesticide phosmet results in significant alterations in personality in individual spiders, according to a study published in the July print edition of the journal Functional Ecology. The study, titled “Under the influence: sublethal exposure to an insecticide affects personality expression in a jumping spider,” examines […]

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13
Aug

Court Ordered Deadline Mandates EPA Action on Toxic Insecticide Dursban

(Beyond Pesticides, August 13, 2015) On Monday, a federal appeals court judge mandated that the U.S. Environmental Protection Agency (EPA) respond to a petition filed nearly nine years ago that seeks to force the agency to restrict the dangerous insecticide chlorpyrifos (an organophosphate also known as Dursban). U.S. Court of Appeals Judge for the Ninth Circuit, M. Margaret […]

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07
Jul

EPA Falters Again in Banning Remaining Uses of a Highly Toxic and Unnecessary Insecticide

(Beyond Pesticides, July 7, 2015) In a sleight of hand, the U.S. Environmental Protection Agency (EPA) announced plans last week to cancel all remaining agricultural uses of the hazardous insecticide chlorpyrifos by April 2016, and then left the door open for negotiations with the chemical’s manufacturer, Dow AgroSciences, to adopt risk mitigation measures that would avoid a […]

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04
Jun

Pyrethroid Pesticide Use Increases Rates of ADHD in Adolescent Boys in New Study

(Beyond Pesticides June 4, 2015) Another study has found links between a commonly used household pesticide and attention deficit hyperactivity disorder (ADHD) in children and young teens. Researchers at Cincinnati Children’s Hospital Medical Center found an association between pyrethroid pesticide exposure and ADHD, particularly in terms of hyperactivity and impulsivity. These results reinforce the findings […]

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13
Mar

Exposure to Hormone Disrupting Chemicals Costs Billions in Lost Brain Power

(Beyond Pesticides, March 13, 2015) Exposure to endocrine (hormone) disrupting chemicals (EDC) results in approximately € 150 billion ($162 billion) in health care costs in the European Union each year, according to panels of scientists tasked by the EU Commission to study their impact. “The shocking thing is that the major component of that cost […]

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06
Feb

People Who Eat Organic Have Lower Pesticide Levels in Their Bodies

(Beyond Pesticides, February 06, 2015) People who eat an organic diet have lower levels of pesticides in their bodies than those who eat conventional fruits and vegetables grown with pesticides, according to a new study published yesterday. The study, “Estimating Pesticide Exposure from Dietary Intake and Organic Food Choices: The Multi-Ethnic Study of Atherosclerosis (MESA),” published […]

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07
Jan

EPA Responds to Call for Chlorpyrifos Ban with New Risk Calculations and Continued Use

(Beyond Pesticides, January 7, 2015) On Monday, the U.S. Environmental Protection Agency (EPA) released a revised human health assessment for the insecticide, chlorpyrifos, which finds risks to workers who mix, load and apply chlorpyrifos, and that the chemical has the potential to pose risks to drinking water in small watersheds. The assessment also notes that […]

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15
Oct

Another Study Links Depression in Farmers to Pesticide Use

(Beyond Pesticides, October 15, 2014) A new study published in Environmental Health Perspectives finds a strong relationship between the use of pesticides and depression in farmers. One specific class of pesticide, organochlorines, was associated with a 90% higher chance of being diagnosed with depression. For fumigants, the increased risk was up to 80 percent. This […]

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02
Jul

Few Doctors Educate Pregnant Women on Dangers of Environmental Toxins

(Beyond Pesticides, July 2, 2014) According to a new study, few obstetricians offer their pregnant patients advice on how to avoid environmental toxins that might harm their babies, even though doctors recognize that exposure to chemicals like pesticides, bisphenol-A (BPA), and metals can affect a pregnancy. The study recommends that the medical community improve medical education and […]

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24
Jun

Close Proximity to Pesticide-Treated Fields Increases Risk of Autism

(Beyond Pesticides, June 24, 2014) Research from the University of California, Davis CHARGE (Childhood Autism Risks from Genetics and the Environment) study finds that pregnant women who lived within a mile of agricultural fields treated with insecticides are more likely to have their child develop autism. The results of the CHARGE study, published in Environmental […]

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09
Jun

Scientist Warns of Ecological Effects Associated with Lawn Care Pesticide Runoff

(Beyond Pesticides, June 9, 2014) A recent talk given by Donald Weston, PhD, a professor emeritus in UC Berkeley’s Department of Integrative Biology, to a community group in San Jose, California warned residents about the dangers that lawn care insecticides present to local aquatic life. The talk focused on the problems synthetic pyrethroids and fipronil can have […]

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02
May

Review Links Glyphosate to non-Hodgkin’s Lymphoma

(Beyond Pesticides, May 2, 2014) A recent review, published in the International Journal of Environmental Research and Public Health, examines the interaction between widely used agricultural herbicides, like glyphosate, the active ingredient of Roundup products, and the risk of developing non-Hodgkin’s lymphoma (NHL). The study represents one of the most comprehensive reviews on the topic […]

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01
May

Organic Food Consumption Leads to Dramatically Lower Pesticide Exposure

(Beyond Pesticides, May 1, 2014) A recent study, Reduction in urinary organophosphate pesticide metabolites in adults after a week-long organic diet, led by Liza Oates found lower trances of organophosphate metabolites in consumers that ate organic food for a week compared to those who ate a conventional diet. The study adds to the scientific literature that […]

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01
Nov

Behavioral and Emotional Problems in Children Linked to Insecticide Exposure

(Beyond Pesticides, November 1, 2013) Insecticides commonly used in homes and schools are associated with behavioral problems in children, according to a recent study by Canadian researchers. The study investigates exposure to pyrethroid pesticides, used in more than 3,500 products, including flea and tick controls, cockroach sprays, and head lice controls. The study, Urinary metabolites […]

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03
Oct

Elevated Pesticide Exposure Documented in New York City Residents

(Beyond Pesticides, October 3, 2013) According to new research, residents are more highly exposed to organophosphate and pyrethroid pesticides in New York City (NYC) than in the U.S. overall.  Researchers from the city’s Department of Health and Mental Hygiene reviewed the 2004 NYC Health and Nutrition Examination Survey (NYC HANES) to compare its pesticide exposure […]

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22
Jul

Organophosphate Poisoning Leads to the Death of School Children in India

(Beyond Pesticides, July 22, 2013) Organophosphate pesticide poisoning from contaminated school lunches is suspected as the cause of deaths for at least 25 children in India. The children, aged four to 12, became sick after eating a lunch provided to them by the school. Several reports suggest the rice or cooking oil used to prepare […]

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09
Jul

Chlorpyrifos Contamination Could Lead to Trout Troubles in UK

(Beyond Pesticides, July 9, 2013) A recent pesticide contamination incident in Great Britain’s Kennet River has decimated aquatic invertebrate populations on a ten mile stretch of river between the towns of Marlborough and Hungerford. The contamination occurred after a spill of the toxic pesticide chlorpyrifos entered a Marlborough sewage system. The lack of aquatic invertebrates could […]

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26
Jun

Study Finds Pesticides Reduce Biodiversity in Aquatic Ecosystems

(Beyond Pesticides, June 26, 2013) Pesticide use has sharply reduced the regional biodiversity of stream invertebrates, such as mayflies and dragonflies, finds a study published in the Proceedings of the National Academy of Science. While previous research has shown similar decreases in individual streams, this new study analyzes the effects of pesticides over broad regions. […]

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21
May

As Mosquito Season Approaches, Take Preventive Action Without Toxic Chemicals

(Beyond Pesticides, May 21, 2013) The Centers for Disease Control (CDC) recently concluded that 2012 was the deadliest year for West Nile Virus (WNv) in the United States. “A total of 5,674 cases of West Nile virus disease in people, including 286 deaths, were reported to CDC from 48 states (excluding Alaska and Hawaii),” said […]

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