The XXX Brazilian Congress of Nutrology – CBN 2026 marks a historic edition, celebrating 30 years of the largest Nutrology congress in Brazil. Over these three decades, CBN has established itself as one of the main scientific meetings in the health field in Latin America, bringing together specialists, researchers, and professionals committed to the advancement of Nutrology. Scheduled for September 24, 25, and 26, 2026, the congress will be held at the Frei Caneca Convention Center in São Paulo. The event will maintain the high scientific standard that characterizes CBN, promoting professional development, knowledge exchange, and integration among specialists. For this commemorative edition, approximately 4,000 participants are expected, in addition to the presence of prominent companies and brands in the exhibition pavilion, creating an environment conducive to networking, innovation, and access to the main novelties in the field. The Brazilian Congress of Nutrition (CBN) is promoted by the Brazilian Association of Nutrology – ABRAN, an entity with more than half a century of history dedicated to strengthening the specialty in Brazil. Celebrating 30 years of congress, the CBN reaffirms its role in the training of physicians, specialists, and researchers, contributing to the continuous development of evidence-based Nutrology.