Under the theme “ImpACT”, ECOG 2026 brings together leading researchers, clinicians, health professionals, and policymakers from across Europe and beyond. The aim is to advance sustainable, evidence‑based approaches to childhood and adolescent obesity.The congress features inspiring keynote lectures, oral and poster sessions, interactive workshops, the ECOG Young Investigator Award, and dedicated policy discussions. Set in an outstanding academic environment and a culturally rich city, ECOG 2026 offers a unique platform for scientific exchange, collaboration, and real‑world impact.Be part of shaping the future of child health.