Humans

Until now, most health studies have focused on the safety of glyphosate, rather than the mixture of ingredients found in Roundup. But in the new study, scientists found that Roundup’s inert ingredients amplified the toxic effect on human cells—even at concentrations much more diluted than those used on farms and lawns. The new findings intensify a debate about so-called “inerts” — the solvents, preservatives, surfactants and other substances that manufacturers add to pesticides. Nearly 4,000 inert ingredients are approved for use by the U.S. Environmental Protection Agency. The French team, led by Gilles-Eric Seralini, a University of Caen molecular biologist, said its results highlight the need for health agencies to reconsider the safety of Roundup. “The authorizations for using these Roundup herbicides must now clearly be revised since their toxic effects depend on, and are multiplied by, other compounds used in the mixtures,” Seralini’s team wrote. The research team suspects that Roundup might cause pregnancy problems by interfering with hormone production, possibly leading to abnormal fetal development, low birth weights or miscarriages.

Studies have shown that pesticide exposure can increase the risk of neuro-behavioral disorders such as autism, ADHD, hearing loss, and intellectual impairment. Over the past 30 years, autism rates have dramatically increased by 78 percent and ADHD rates are up three percent every year which have coincided with the rise in the use of pesticides in food. "Fetuses and children are most vulnerable to pesticide exposure due to their less-developed immune system," Professor Zwiauer, the head of the Department of Pediatrics at the Central Clinic in St. Polten, Austria warned. "They have a far greater chance of exposure and absorption in relation to body mass. Pesticide exposure at such an early age can interfere with their development and may even cause lifelong damage," he said. This includes developmental delays, behavioral disorders, and even possible motor dysfunction. In addition, Dr. Zwiauer also shared that pregnant women should also be careful because, along with their unborn child, they are very vulnerable to pesticide exposure. Pesticides can be transferred from mother to child in the womb. Some exposures can cause delayed effects on the nervous system as the baby's brain architecture establishes in the womb. In fact, there are several possible complications and health problems in children that can arise from exposure to pesticides, including childhood obesity and even cancer. Dr. Zwiauer explained that the best way to reduce the risk of pesticide exposure in infants and young children is to make sure they eat organic food.

De Britse kroonprins Charles roept Europa op om zijn voedselindustrie grondig binnenste buiten te keren en te heroriënteren tot een lokaal model van voedselproductie- en verdeling. De huidige methodes in de voedselindustrie hebben volgens prins Charles niet alleen geleid tot het paardenvleesschandaal, maar zorgen ook voor een tanende volksgezondheid. Daags na het wereldwijde protest tegen Monsanto hield prins Charles een toespraak in Duitsland waarin hij van leer trekt tegen de race naar goedkoop voedsel en de megawinsten die de voedselindustrie kenmerken. Prins Charles is al jarenlang pleitbezorger voor organische en duurzame landbouw. Op zijn landgoed Highgrove boert hij zelf.

Natuurliefhebbers – leden en niet-leden – gaven massaal gehoor aan de oproep die de Partij voor de Dieren onlangs deed om met de partij vierkante meters natuur te kopen. De partij haalde in 2,5 week ruim tweeënhalve ton op. Dat de Partij voor de Dieren tijdens de veiling verleden week het hoogste bod had uitgebracht op een aantal percelen was geen garantie dat de partij de natuur ook daadwerkelijk zou verwerven. Vanmiddag werd bekend dat dat het geval is. Partijleider Marianne Thieme: 'De Partij voor de Dieren is blij dat deze percelen natuur nu definitief in het bezit van de partij zijn. Dit is, nu Staatsbosbeheer de natuur in de uitverkoop heeft gedaan, de beste manier om deze kwetsbare natuur te beschermen tegen afbraak. De Partij voor de Dieren garandeert blijvende bescherming voor de verworven natuur.'

Infants who are more heavily exposed to pollution from car traffic are more likely to develop attention deficit hyperactivity disorder, a new National Institutes of Health study suggests. Children who lived in areas with high levels of "traffic-related air pollution" when they were a year old were significantly more likely by age 7 to have ADHD than children who lived in less polluted areas. The study, published Tuesday in NIH's Environmental Health Perspectives, was conducted by researchers at Cincinnati Children's Hospital Medical Center and researchers at the University of Cincinnati.

Dat zegt Vewin, de branchevereniging voor Nederlandse waterbedrijven. Volgens de organisatie is de nieuwe Europese lijst met stoffen die eigenlijk niet in het oppervlaktewater zouden mogen zitten, te beperkt. Er hadden tenminste drie extra geneesmiddelen op moeten staan. Over de lijst is jarenlang onderhandeld tussen landen, Europese Commissie en het Europese Parlement. Het resultaat is een uitbreiding met 12 stoffen, vooral landbouwgiffen. Vewin is blij dat de lijst is uitgebreid, maar is nog niet tevreden. Drie geneesmiddelen die er eerst wel op stonden, zijn gesneuveld in de onderhandelingen. Geneesmiddelen komen vaak via de wc in het water terecht. Waterbedrijven zijn veel geld kwijt als ze die stoffen zelf uit het water moeten zuiveren. Vewin is ook niet blij met het feit dat de nieuwe lijst pas ingaat in 2027.

Locals in Boggabilla are reporting a rise in cancer-related deaths and disorders. Families like the Munro family are calling for a government task-force into chemicals and pesticides used in the region. "We have possibly over 20 Aboriginal families here in Moree with Spina Bifida children. We have I would suggest the same amount in numbers with Cerebral Palsy children - the autistic rate I think there's 9-10 Aboriginal families with autistic children," said local Lyall Munro. No one really knows what's causing the rising number of complications connected with cancer including breast removals. Lyall Munro claims around 60 deaths a year in the Aboriginal community of Moree alone are cancer-related. He says the common link between the deaths is that most people have worked in the cotton industry.

Understanding the toxicity of chemicals to organisms requires considering the molecular mechanisms involved as well as the relationships between exposure concentration and toxic effects with time. Our current knowledge about such relationships is mainly explained from a toxicodynamic and toxicokinetic perspective. This paper re-introduces an old approach that takes into account the biochemical mode of action and their resulting biological effects over time of exposure. Empirical evidence demonstrates that the Druckrey-Küpfmüller toxicity model, which was validated for chemical carcinogens in the early 1960s, is also applicable to a wide range of toxic compounds in ecotoxicology. According to this model, the character of a poison is primarily determined by the reversibility of critical receptor binding. Chemicals showing irreversible or slowly reversible binding to specific receptors will produce cumulative effects with time of exposure, and whenever the effects are also irreversible (e.g. death) they are reinforced over time; these chemical have time-cumulative toxicity. Compounds having non-specific receptor binding, or involving slowly reversible binding to some receptors that do not contribute to toxicity, may also be time-dependent; however, their effects depend primarily on the exposure concentration, with time playing a minor role. Consequently, the mechanism of toxic action has important implications for risk assessment. Traditional risk approaches cannot predict the impacts of toxicants with time-cumulative toxicity in the environment. While most toxicants with a generic mode of action can be evaluated by the traditional concentration–effect approaches, a certain number of chemicals, including carcinogens, methylmercury, rodenticides, neonicotinoids and cartap insecticides have toxic effects that are reinforced with time of exposure (time-cumulative effects). Therefore, the traditional risk approach cannot predict the impacts of the latter chemicals in the environment. New assessment procedures are needed to evaluate the risk that the latter chemicals pose on humans and the environment. An example is shown to explain how the risk of time-dependent toxicants is underestimated when using current risk assessment protocols.