Dr. Leanne Redman and Dr. Eric Ravussin (IMAGE) Pennington Biomedical Research Center Caption Leanne Redman, Ph.D., and Eric Ravussin, Ph.D., are principal investigators on the study. Credit Pennington Biomedical Research Center Usage Restrictions None 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.