Scientists to present on low dose effects, non-monotonic dose response and regulatory negotiations in the EU
Microplastics, seafood and human health
Greenpeace UK releases report on microplastics in seafood; compiles most recent academic research; recommends banning mircobeads and generally applying precautionary principle
EDCs impact neurodevelopment across generations
Scientists obtain epidemiological evidence demonstrating adverse effects of EDC exposure on neurodevelopment in humans across several generations
EFSA: Draft opinion on NMDR open for consultation
European Food Safety Authority’s (EFSA) draft opinion reviews literature on assessment of non-monotonic dose responses (NMDRs), finds lack of standards for statistical approaches; suggests stepwise approach for ambiguous ‘apparent’ NMDRs; approach applied in two case studies finds no NMDR for bisphenol A (BPA) but does for di(2-ethylhexyl)phthalate (DEHP); open for comments until February 4, 2021
Stakeholders discuss waste management challenges of plastics
Publications from government, academia, civil society organizations, and consultancies paint problematic picture of a circular plastics economy; plastic packaging waste per person found to increase over last decade; low percentage of plastic produced is effectively recycled; pyrolysis (a type of chemical recycling) of plastics produces 9x more emissions than mechanical recycling; “biodegradable” and “compostable” plastics found to not break down in home compost systems
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
Microplastics impacts on the reproductive system and offspring
Scientists report human-relevant polystyrene (PS) microplastic concentrations change mice placental metabolism; show nanoplastics have variable effects on placental enzymes using simulations; find pre- and postnatal PS microplastic exposure affects male mice testis development and fertility; recommend future research to analyze multigenerational effects
Webinar on CLARITY-BPA core study
U.S. Food and Drug Administration hosts webinar on guideline studies conducted within CLARITY-BPA program, September 13, 2018; registration now open
Mineral oils: Toxicity, exposure possibly underestimated
Scientific study compares accumulation of mineral oil saturated hydrocarbons (MOSH) in rats to humans; findings imply that current acceptable daily intake for MOSH may be set too high and current human exposure is underestimated
Studies report on bisphenol exposure and health effects
Review summarizes plastic-associated bisphenol A (BPA) sources, exposure, and human health risks; dietary bisphenol exposure via packaged food consumption in Saudi Arabia is potential human health concern; review discusses bisphenols’ effects on the cardiovascular system and recommends human-relevant studies with bisphenols other than BPA; consensus scoring analysis identifies endocrine-disrupting food contact chemicals potentially interacting with nuclear receptors