Dr. Emanuele Rinninella is a medical doctor and Internal Medicine Specialist currently affiliated with the Department of Translational Medicine and Surgery, Università Cattolica del Sacro Cuore, Rome. He holds a Ph.D. in nutrition, metabolism, aging, and pat sciences from the Università Cattolica del Sacro Cuore. He is a researcher in Food and Dietetic Sciences. He is working as a Physician (Clinical Nutritionist) at Fondazione “Policlinico Universitario A. Gemelli” IRCCS. His research interests focus on clinical nutrition, perioperative nutrition, body composition, gut microbiota dietary modulation, and digestive cancer.