Last week (October 9-10, 2025), the Working Conference of the Children’s Clinic of the Faculty of Medicine of Comenius University and the National Institute of Children’s Diseases took place, with the participation of Professor Peter Celec, Associate Professor Katarína Šebeková, and Doctor Jakub Szabó. Professor Celec gave a plenary lecture on the topic: What is extra about extracellular DNA. In the Mental Health of Children and Adolescents section, Associate Professor Šebeková presented hematological parameters and bone changes in anorexia nervosa, and Doctor Szabó presented structural changes in the brain and neuroinflammation in anorexia nervosa.