Anorexia Nervosa and Its Effects on Brain Function, Body Metabolism and Their Interaction in Adolescents

Recruiting

Brief Summary: The aim of the research project is to investigate the neurological, physiological and behavioral underpinnings associated with the development of anorexia nervosa in adolescents. The goal of the project is to enable new ways to both predict the course of the disease and to influence this process.

Detailed Description: The aim of the project is to enable new ways to both predict and influence the course of anorexia nervosa. This is a three-year follow-up study in which we investigate the neurological and physiological factors underpinnings of anorexia nervosa with structural and functional magnetic resonance imaging (fMRI). In addition to this, a variety of methods is used, such as physiological measurements and questionnaire data, as well as investigation of intestinal microbiota associated with anorexia nervosa. Altogether 100 girls aged 13-17 will be recruited for the study: 50 patients with anorexia nervosa and 50 healthy controls. The participants are monitored annually and the fMRI scan is repeated at the last visit. Additionally, 40 participants (20 patients and 20 healthy controls) will participate in a cardiac sub-study. In this, the participants will also have an MRI scan and ultrasound examination of the heart.

Recruitment & Eligibility

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Primary Outcome Measures

Name	Time	Method
Changes in brain reward system and metabolism in anorexia nervosa patients	3 years	Anorexia nervosa patients and controls are studied using fMRI imaging and followed up for 3 years. Reward system function is measured using fMRI and metabolism using blood oxygen level-dependent (BOLD) echo-planar imaging.

Secondary Outcome Measures

Name	Time	Method

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