Editorial: Global excellence in nutritional epidemiology

Global collaboration is the cornerstone of scientific advancement. For this reason, Frontiers in Nutrition has organized a series of special edition Research Topics, with the goal of highlighting the latest advancements in Nutritional Epidemiology across the globe, showcasing the academic excellence and high-quality work of internationally recognized researchers. These collections aimed to shed light on the recent progress made across the entire breadth of the Nutritional Epidemiology field and reflect on the future challenges faced by researchers across borders.