On behalf of the Organizing and Scientific Committees, it is our great pleasure and privilege to invite you to the 43rd International Symposium on Diabetes and Nutrition, which will take place in Tarragona, Spain, from June 15 to 18, 2026. We are honoured to host this prestigious symposium, the annual meeting of the International Diabetes and Nutrition Study Group (DNSG). This event represents a unique opportunity to present and discuss the latest advances in translational research on nutrition and diabetes, and to foster high-level scientific exchange and debate in this critical field.