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Daily News Blog

Archive for the 'Immunotoxicity' Category


03
Nov

Researchers Uncovering Patterns that Help to Explain Chemical Sensitivities

(Beyond Pesticides, November 3, 2021) With a significant and increasing share of the U.S. population reporting sensitivities to certain chemicals, a team of researchers at University of California (Irvine), University of Texas (San Antonio), and the Massachusetts Institute of Technology is working to better understand how these symptoms develop. Although referred to by several names over the years, including Multiple Chemical Sensitivity (MCS) and Idiopathic Environmental Illness, medical professionals are now referring to the disease as Chemical Intolerance, or Toxicant Induced Loss of Tolerance (TILT), to better represent the disease process and range of nervous system symptoms that individuals develop to low level chemical exposures. “We established evidence of this previously understudied disease process,” said Shahir Masri, Sc.D, at University of California, Irvine. “Our insights will help public health scientists, physicians and policymakers better understand how to minimize harmful exposures and prevent future disease.” TILT is characterized by a two-step process. First, there is an “initiation exposure event,” whereby an individual is either repeatedly exposed to low levels of certain chemicals, or experiences a major exposure incident. In the second stage, affected individuals are “triggered” even by minute exposures, not only to the chemical that affected them in the first […]

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03
Aug

Tell Congress to Require EPA to Stop Ignoring People of Color in Setting Safety Standards—Agency Ignores People at Elevated Risk to Deadly Combination of Pesticides and Covid-19 Exposure

(Beyond Pesticides, August 3, 2020) The effects of pesticide use are important, yet ignored, factors affecting people of color (POC) who face elevated risk from Covid-19 as essential workers, as family members of those workers, and because of the additional or cumulative risk that pesticides pose. As a part of this deadly combination, exposure to pesticides occurs at work, in community parks, schools and playing fields, and through food residues. EPA is ignoring the real hazards resulting from a combination of exposures that is reflected in the statistics that have emerged—with farmworkers suffering a rate of coronavirus five times higher and landscapers three times higher than community rates. Why is this the case? Because pesticide exposure weakens the respiratory, immune, and nervous system and makes those exposed more susceptible to the coronavirus.  EPA has the power to immediately, on an emergency basis, adjust allowable pesticide use and exposure, recognizing that we have alternative practices and products to meet food production and landscaping needs. Tell Congress to require EPA to examine the contribution of pesticide exposure to Covid-19 and protect those at greatest risk, people of color. Farmworkers and landscapers have been deemed essential employees during the coronavirus outbreak, but without mandated […]

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