Kristen Navara, University of Georgia (IMAGE) University of Georgia Caption Kristen Navara, an associate professor of endocrinology at the University of Georgia, has spent her career researching how environmental factors affect people and animals. Credit Peter Frey/University of Georgia 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.