Regulatory safety evaluation of triclosan comes under critique as FDA review is delayed
New Australian lab to measure micro- and nanoplastics in humans
University of Queensland opens one of the world’s first plastics contamination-controlled labs jointly with Minderoo Foundation; studies micro- and nanoplastics in human blood and tissue samples; steel walls, cotton lab coats, and extensive testing of all construction materials limits environmental plastic contamination
Cardiotoxicity of BPA
CLARITY-BPA study finds BPA exposure to increase incidence and severity of cardiomyopathy, promoting myocardial degeneration; BPA’s cardiotoxicity could be caused by adverse vascular events
Study linking BPA to systemic complications causes heated debate
Study links BPA metabolite to biomarker of systemic stress and infers an association with chronic diseases
PFAS detected in European disposable food packaging
Coalition of civil society organizations samples paper food packaging articles from major fast-food chains and supermarkets across six European countries; chemical analysis finds 32 articles were intentionally treated with per- and polyfluoroalkyl substances (PFAS); differences identified among countries, results show the currently few national regulations on PFAS are effective where they are in place
US EPA publishes final toxicity assessment for GenX chemicals
Sets maximum daily intake limit of 3 ng/kg body weight/day for hexafluoropropylene oxide (HFPO) dimer acid and its ammonium salt; final value is much lower than first suggested in earlier 2018 draft assessment, also lower than set reference dose for the hazardous chemical PFOA it was developed to safely replace
European Commission: Current food contact materials regulation “sub-optimal”
European Commission (EC) publishes working document on review of whether the EU Food Contact Material Regulation (EC) No. 1935/2004 is fit for purpose; finds regulation is “partly effective” but “overall, the efficiency… appears to be sub-optimal”; presents concerns including lack of specifics for materials other than plastics, non-intentionally added substances, supply chain transparency, oversight, and structure of risk assessments
ACC: No need to change toxicity testing for EDCs
ACC supports EPA report on non-monotonic dose-response and low dose effects
New infographics on EDCs
Health and Environment Alliance releases infographics on endocrine disrupting chemicals, focuses on the need to accommodate low dose effects and science advances into risk assessment
BPA shown to disrupt sperm development
U.S. researchers show that brief exposures to BPA and other estrogens early in life can alter the stem cells involved in sperm production years later