Eric Ravussin, PhD, Boyd professor, and Douglas L. Gordon Chair in Diabetes and Metabolism at the Pennington Biomedical Research Center, Louisiana State University, will present the Cardiovascular Renal Research Center Seminar, "Nutritional Strategies for Healthy Aging: from Caloric Restriction to Intermittent Fasting Towards Precision Nutrition," at noon, Friday, June 13, in R153.