Babar A. Khan, MD, Indiana University (IMAGE) Indiana University Caption Babar A. Khan, MD is an Indiana University Center for Aging Research scientist, a Regenstrief Institute investigator and an Indiana University School of Medicine faculty member, Credit Regenstrief Institute Usage Restrictions Photo credit to Regenstrief Institute 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.