Exposure to PCBs During Nursing Leads to Temporary Diabetes-Related Health Effect

NIEHS Superfund Research Program - Research Brief Podcasts

Exposure to synthetic chemicals called polychlorinated biphenyls (PCBs) through a mother's milk could cause short-term glucose intolerance in offspring, according to a study by researchers from the University of Kentucky (UK) and funded by the NIEHS Superfund Research Program (SRP). Intolerance to glucose, signified by high blood levels of the sugar, is a hallmark of diabetes. The study, conducted with mice, builds on earlier SRP-funded work by the same group that found connections between maternal PCB exposure and diabetes risk factors in progeny.