Antonietta Gerarda Gravina is an Assistant Professor at the Department of Precision Medicine, Division of Hepatogastroenterology, Faculty of Medicine, University of Campania Luigi Vanvitelli. She earned her MD and Ph.D. from the University of Campania Luigi Vanvitelli in 2005 and 2012, respectively. She is interested in GI research in radical species and nitric oxide in chronic liver and gastrointestinal diseases, food and nutrition in digestive pathology, nutraceuticals and GI diseases.