Dr. John Apolzan (IMAGE) Pennington Biomedical Research Center Caption John Apolzan, Ph.D., Assistant Professor and Nutrition Scientist, Pennington Biomedical Research Center 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.