Deborah Bennett UC Davis (IMAGE) University of California - Davis Health Caption Deborah Bennett, senior author of the study, is a professor of environmental health in the UC Davis Department of Public Health Sciences. Credit UC Davis Health Usage Restrictions Courtesy photo. License Original 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.