Full Professor, Director of the Department of Preventive Medicine, and Deputy Director of the Institute of Nutrition and Health at the University of Navarra. His research focuses on the Mediterranean diet, lifestyle factors, and health. He is the principal investigator of the PREDIMAR trial, a member of the steering committee of the UNATI study, and a researcher in the SUN cohort and the PREDIMED-Plus trial. He has published more than 300 articles in international journals indexed in PubMed, and according to the Stanford University Top 2% Scientist ranking, he is among the most cited researchers worldwide.