Study of Translational Process of Relationship Between Intestinal Microbiota of Dysbiosis and the Psychic Symptoms of Anorexia Nervosa (Eating Disorders and Anxio-depression Disorders)
The purpose of this study will be to study the association between the level of psychic symptomatic of anorexia nervosa (AN) (intensity of food restriction, symptoms of anxiety and depression) and alteration of host environment symbiosis and the mechanism (dysbiosis of intestinal microbiota, increase of intestinal permeability, immunity alteration and low-grade inflammation).
⁃ For patients:
• Patients aged ≥18 years;
• Anorexia according to DSM-5 and CIDI (Composite International Diagnostic Interview);
• Body mass index (BMI) (P/T2) \< 15;
• Hospitalization for nutrition rehabilitation;
• Covered by a health insurance;
• Informed consent form signed.
⁃ For Healthy Volunteers:
• Aged ≥18 years;
• 18.5 \< BMI (P/T2) \< 25;
• Covered by a health insurance;
• Informed consent form signed.