This year, the European congress on obesity will take place in Dublin, Ireland at The Convention Centre Dublin. From May 17th to May 20th 2023, ECO will bring together colleagues form every area of obesity research, prevention and management. Over these four days experts will disclose more about their topics related to obesity. This goes from the general understanding of obesity to very specific subjects. There are teaching workshops, symposia, lectures and abstract sessions. It is a great opportunity to gain insight into the newest research and to network with people from all over the world. The congress will kick off Wednesday at 8:30 am and will end Saturday around 2:15 pm with the closing ceremony and abstract award presentation. The registration fee for the event varies from €175 (for students) to €675 (for non-members) if you register before the 5th of May.