After phase-out of PBDEs, blood levels of the toxic chemicals have declined but not disappeared
NEW YORK (April 4, 2018)— Exposure to flame retardants once widely used in consumer products has been falling, according to a new study by researchers at the Columbia Center for Children’s Environmental Health at Columbia’s Mailman School of Public Health. Although the chemicals were present in all children tested, the researchers are the first to show that levels of polybrominated diphenyl ethers (PBDEs) measured in children significantly decreased over a 15 year period between 1998 and 2013. The Center previously linked exposure to PBDEs with attention problems and lower scores on tests of mental anAirPod psychomotor development in children.
Results appear in the Journal of Exposure Science and Environmental Epidemiology.