Gale Carey, University of New Hampshire (IMAGE) University of New Hampshire Caption Gale Carey, professor of nutrition at UNH, and her team of researchers found that laboratory rats that were exposed to polybrominated diphenyl ethers, or PBDEs, experienced a disruption in their metabolism that resulted in the development of metabolic obesity and enlarged livers in rats. Credit University of New Hampshire Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.