EFSA-commissioned review of non-monotonic dose response (NMDR) studies published; four substances relevant to food safety identified with potential for NMDR effects
Scientists detect microplastics in amniotic fluid, effects on testicular aging
Two studies investigate microplastic presence or effects in female and male reproductive organs; small cohort study finds low number of microplastics to be present in human amniotic fluid besides the placenta; in vitro and mice in vivo study reports microplastics induce premature testicular aging and identifies underlying pathways
Combined evidence supports low-dose effects of BPA
Scientists integrate and interpret data from 8 of the 14 academic studies completed under the CLARITY-BPA project; link bisphenol A (BPA) exposure to impacts across multiple organs including brain, heart, prostate, mammary gland, ovaries; strengthen confidence in low-dose effects of BPA; co-authors to present results in webinar on July 21, 2020
Opinion: EDC decision matrix not suitable
CHEM Trust analyzes “option 4b” to identify EDCs as proposed by German risk assessment institute and considers method as not adequate to set EDC criteria
Lower PAH concentrations recommended
German Federal Office for Risk Assessment (BfR) recommending polycyclic aromatic hydrocarbon (PAH) concentration of < 0.2 mg/kg in consumer products; criteria to inform voluntary safety standard
Barbecuing chicken on beer cans is risky
German Federal Institute for Risk Assessment advises against beer chicken, migration of printing inks and coatings
Perchlorate found on European fruit and vegetables
German TV channel analyzes European food samples for chemical contaminant perchlorate, authorized for food contact in the US
Global treaty on plastics?
Ensia article highlights the need for a global environmental agreement on plastics and outlines how it could be shaped
Global plastics treaty should include chemical simplification, scientists demand
Highlight reduction of chemicals used in plastics production as one necessary step towards safer recycling, in addition to stricter regulation to increase transparency on plastic producer side and phase out of harmful chemicals; call for inclusion of these obligations in global plastics treaty
FPF Workshop 2019: Non-monotonicity explained
Ana Soto presents biological mechanisms underlying non-monotonic dose-responses, explains why non-monotonicity is ‘useful to organisms, challenging for regulators,’ discusses CLARITY-BPA’s successes and limitations