Elena Carrillo Álvarez, PhD, is Professor of Public Health at the Blanquerna School of Health Sciences, Universitat Ramon Llull (Barcelona, Spain), where she also leads the Global Research on Wellbeing (GRoW) research group. She holds a degree in Psychology and a PhD focused on Public Health. Her research focuses on food and nutrition insecurity, diet-related health inequalities, and the social, commercial, and environmental determinants of dietary behaviours in high-income countries. She has led and participated in several national and international research projects, including Erasmus+ and PRIMA-funded initiatives, and is actively involved in translating research evidence into public policy and professional practice. She currently serves as Director of the Bachelor’s Degree in Human Nutrition and Dietetics at Universitat Ramon Llull.