Markus Schafer and Ken Ferraro (IMAGE) Purdue University Caption Purdue graduate student Markus Schafer, from left, and Ken Ferraro, a professor of sociology, studied how living longer with obesity can lead to both longer hospital stays and more avoidable trips to the hospital. The first study shows those who live longer as obese stayed in the hospital from half to one day more than people of average weight, and the second study revealed that obese individuals were more likely to be hospitalized when it could have been avoided. Credit David Umberger 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.