Effect of Adherence to a Gluten-Free Diet on Cognitive and Motor Dual-Task Performance in Adolescents Diagnosed With Celiac Disease

Inclusion Criteria: * Participants aged between 8 and 18 years with a serologically confirmed diagnosis of celiac disease * Who have been followed for at least six months after diagnosisn * For whom written informed consent has been obtained from both the participant and their parent/legal guardian, will be included in the study. * The healthy control group will consist of individuals in the same age range with no history of chronic neurological, psychiatric, or gastroenterological diseases. Exclusion Criteria: * Will include the presence of an acute infection or systemic disease * Diagnosed neurological disorders (such as epilepsy or cerebral palsy); * A history of severe psychiatric disorders; conditions that may interfere with test administration, including visual, hearing, or ambulatory impairments * Initiation of psychotropic medication or changes in the current dosage within the past four weeks; the presence of unstable metabolic or endocrine disorders * Failure to obtain the required informed consent for participation.