Kathryn Conlon (IMAGE) University of California - Davis Health Caption Kathryn Conlon is an associate professor in the UC Davis Department of Public Health Sciences and senior author of the study. 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.