Topics
microplastics
July 5, 2022
Report microplastics occur in lower airways of European citizens with the majority being fibers; evaluate microplastics indoor and outdoor exposure sources; work out established particle domains and paradigms can help predict toxicity of inhaled microplastic particles
Reading time: 4 minutes
June 21, 2022
Two in vitro studies analyze plastic particle effects using human cells; find polystyrene (PS) particles change metabolism of human colon cells similar to a carcinogen; PS nanoplastics may have cytotoxic and genotoxic potential on human blood lymphocytes; mouse study indicates microplastics increase risk of insulin resistance; researchers calculate particle ingestion from takeaway containers
Reading time: 4 minutes
June 13, 2022
Microplastic experts publish Toxicity of Microplastics Explorer (ToMEx), a living database to quickly upload, assess, analyze, and visualize, microplastic toxicity data; aims to inform microplastic research and regulatory decisions on plastic pollution
Topics: microplastics, toxicity
Reading time: 2 minutes
May 9, 2022
Scientists present and discuss ongoing projects and findings on microplastics; includes research focuses on environmental abundance and health
Reading time: 1 minute
April 28, 2022
Scientists investigate plastic particles released from store-bought food packaging as well as human and mice health impacts of exposure; report single-use plastic products release >1012 nano-sized particles during use; find microplastics to suppress lysosomal activity in mouse macrophages; first detection of microplastics within human lung tissue samples; in vitro neurotoxicity study finds microplastics negatively impact human forebrain organoid development
Reading time: 6 minutes
April 11, 2022
Review provides understanding of how knowledge gaps on long-term plastic particle fate affect life-cycle assessments (LCAs) and distort policy decisions; exemplifies discussion comparing a fossil-based with a biodegradable plastic; highlights importance of covering plastic particle impacts and its unknowns transparently in LCAs to allow reliable material comparisons and responsible decision making
Reading time: 4 minutes
April 6, 2022
First human biomonitoring study encounters plastic particles of four different polymer types in human blood; in vivo study reports polystyrene nanoparticles pass blood-brain barrier and induce neurotoxicity in mice; review summarizes plastic particle and titanium dioxide impacts on human gut epithelial integrity, gut homeostasis, and intestinal inflammation
Reading time: 4 minutes
March 18, 2022
California Ocean Protection Council (COPC) publishes unanimously-approved roadmap for state microplastics policy; includes 22 possible immediate actions to limit microplastics based on current knowledge and a 13-point research strategy to inform later actions; German government publishes report on the state of knowledge of microplastics pollution and options for action
Reading time: 3 minutes
March 18, 2022
Epidemiological studies investigate association between diet and endocrine-disrupting chemical (EDC) exposure; find recommended healthy diets not protective against EDC exposure; report association of plastic-free diet with reduced urinary bisphenol A (BPA) in children; researchers performing bioaccessibility tests using gut fluids find release of phthalates and BPA from microplastics may pose human health risk
Reading time: 5 minutes
February 28, 2022
European Commission (EC) initiative aims to reduce the release of microplastics into the environment; specifically focuses on expanding research on risks from microplastics contamination in food and water and reducing risks to humans from environmental contamination; consultation open until May 17, 2022
Topics: European Commission, microplastics
Reading time: 0 minutes
