Toxic Chemicals News Articles
Below are key excerpts of revealing news articles on the toxic chemicals that we're exposed to in our food, household products, environment, and more. If any link fails to function, a paywall blocks full access, or the article is no longer available, try these digital tools.
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A new peer-reviewed Danish study finds that a mother’s exposure to toxic PFAS “forever chemicals” during early pregnancy can lead to lower sperm count and quality later in her child’s life. PFAS – per- and polyfluoroalkyl substances – are known to disrupt hormones and fetal development, and future “reproductive capacity” is largely defined as testicles develop in utero during the first trimester of a pregnancy, said study co-author Sandra Søgaard Tøttenborg. PFAS are a class of about 12,000 chemicals typically used to make thousands of products resistant to water, stains and heat. They are called “forever chemicals” because they accumulate in humans and the environment and do not naturally break down. A growing body of evidence links them to serious health problems such as cancer, birth defects, liver disease, kidney disease and decreased immunity. The study ... examined semen characteristics and reproductive hormones in 864 young Danish men born to women who provided blood samples during their pregnancies’ first trimesters between 1996 and 2002. Mothers with higher levels of exposure more frequently raised adult men with lower sperm counts, as well as elevated immotile sperm levels, meaning their sperm did not swim. This exposure also increased the amount of non-progressive sperm – sperm that do not swim straight or swim in circles. Both issues can lead to infertility. The ubiquitous chemicals are estimated to be in 98% of Americans’ blood.
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Microplastic pollution has been discovered lodged deep in the lungs of living people for the first time. The particles were found in almost all the samples analysed. The scientists said microplastic pollution was now ubiquitous across the planet, making human exposure unavoidable and meaning “there is an increasing concern regarding the hazards” to health. Samples were taken from tissue removed from 13 patients undergoing surgery and microplastics were found in 11 cases. The most common particles were polypropylene, used in plastic packaging and pipes, and PET, used in bottles. Two previous studies had found microplastics at similarly high rates in lung tissue taken during autopsies. People were already known to breathe in the tiny particles, as well as consuming them via food and water. Workers exposed to high levels of microplastics are also known to have developed disease. Microplastics were detected in human blood for the first time in March, showing the particles can travel around the body and may lodge in organs. The impact on health is as yet unknown. But researchers are concerned as microplastics cause damage to human cells in the laboratory and air pollution particles are already known to enter the body and cause millions of early deaths a year. The research, which has been accepted for publication by the journal Science of the Total Environment, used samples of healthy lung tissue.
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The Environmental Protection Agency has withheld information from the public since January 2019 about the dangers posed by more than 1,200 chemicals. By law, companies must give the EPA any evidence they possess that a chemical presents “a substantial risk of injury to health or the environment.” Until recently, the agency had been making these reports — known as 8(e) reports, for the section of the Toxic Substances Control Act that requires them — available to the public. But since 2019, the EPA has only posted one of the reports to its public website. During this time, chemical companies have continued to submit the critical studies to the agency, according to two EPA staff members with knowledge of the matter. Since January 2019, the EPA has received at least 1,240 reports documenting the risk of chemicals’ serious harms, including eye corrosion, damage to the brain and nervous system, chronic toxicity to honeybees, and cancer in both people and animals. PFAS compounds are among the chemical subjects of these notifications. Not only has the agency kept all but one of these reports from the public, but it has also made them difficult for EPA staff to access, according to the two agency scientists, who are choosing to remain anonymous. The substantial risk reports have not been uploaded to the databases used most often by risk assessors searching for information about chemicals. They have been entered only into an internal database that is difficult to access and search.
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Children exposed to relatively high levels of PCBs in the womb may have an increased risk of developing autism, a new study suggests. PCBs, or polychlorinated biphenyls, are man-made chemicals once used in a wide range of products, from electrical appliances to fluorescent lighting. Use of these chemicals was banned in the 1970s because of concerns about their health effects. But since they do not easily break down, PCBs still linger in the environment - and in people. In the new study, researchers found that when pregnant women had relatively high levels of certain PCBs in their blood, their children were about 80 percent more likely to be diagnosed with autism versus other kids. Those children also had a roughly twofold higher risk of intellectual disabilities unrelated to autism. "Autism is a complex condition with many different causes, and those causes vary among individuals," said Kristen Lyall, lead researcher on the study. Experts believe that for children to develop autism, they have to have a genetic susceptibility and be exposed to certain environmental factors during critical periods of early brain development. Researchers are still trying to figure out what those environmental factors are. But some suspects include prenatal exposure to poor nutrition, certain infections, heavy air pollution and pesticides, according to the non-profit Autism Speaks. The new findings suggest that PCBs could be another one of the "puzzle pieces," said Lyall.
Note: Monsanto and other chemical manufacturers spent decades dumping PCBs in low-income areas. For more along these lines, see concise summaries of deeply revealing news articles on corporate corruption and health.
As part of an ongoing effort to exploit medical intelligence, the National Security Agency teamed up with the military-focused Defense Intelligence Agency to extract medical SIGINT from the intercepted communications of nonprofit groups starting in the early 2000s, a top-secret document shows. Medical intelligence can include information about disease outbreaks; the ability of a foreign regime to respond to chemical, biological, and nuclear attacks; the capabilities of overseas drugs companies; advances in medical technology; medical research, and the medical response capabilities of various governments, according to the document and others like it, provided by NSA whistleblower Edward Snowden. One of the more prominent examples of focused medical spying came in 2010, when the agency crafted a plan to stow tracking devices with medical supplies bound for an ill Osama bin Laden in order to locate the terrorist leader. One article from August 2003 identifies an NSA project to keep an eye on the evolution of biotechnology in various countries. Can we ... determine the specific features that would distinguish a Bio Warfare Program from a benign civilian pharmaceutical production effort? the author wrote, identifying a suspect Iranian [biological warfare] facility as a target for inspection. Medical intelligence gathering has continued since then, according to the so-called black budget proposed for the 2013 fiscal year, published in February 2012.
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For decades, some of the dirtiest, darkest secrets of the chemical industry have been kept in Carol Van Strums barn. The ... structure in rural Oregon housed more than 100,000 pages of documents obtained through legal discovery in lawsuits against Dow, Monsanto, the Environmental Protection Agency, the U.S. Forest Service, the Air Force, and pulp and paper companies, among others. As of today, those documents and others ... will be publicly available through a project called the Poison Papers. The library contains more than 200,000 pages of information and lays out a 40-year history of deceit and collusion involving the chemical industry and the regulatory agencies that were supposed to be protecting human health and the environment, said Peter von Stackelberg, a journalist who along with the Center for Media and Democracy and the Bioscience Resource Project helped put the collection online. Van Strum didnt set out to be the repository for the peoples pushback against the chemical industry. But [in 1974] she realized the Forest Service was spraying her area with an herbicide called 2,4,5-T. The chemicals hurt people and animals. Residents ... filed a suit that led to a temporary ban on 2,4,5-T in their area in 1977 and, ultimately, to a total stop to the use of the chemical in 1983. For Van Strum, the suit was also the beginning of lifetime of battling the chemical industry. We didnt think of ourselves as environmentalists, that wasnt even a word back then, Van Strum said. We just didnt want to be poisoned.
Note: The herbicide 2,4,5-T is a main ingredient of Agent Orange. As recently as 2012, Monsanto, a manufacturer of Agent Orange, agreed to pay $93 million to settle claims of this poison's pollution of a US town. For more along these lines, see concise summaries of deeply revealing news articles on corporate corruption and health.
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