Interest of Branched Chain Amino Acids Associated With a Respiratory Rehabilitation Program in Patients Broncho Chronic Obstructive Pulmonary Disease (REHABAAR)

Inclusion Criteria:

• Patients Broncho Chronic Obstructive Pulmonary Disease in stages 2 and 3 of the GOLD classification, whose Maximum Expiratory Volume on the first second is between 30% and 80% of the expected theoretical value, associated with a maximal expiratory volume ratio on the first Second / Vital Capacity less than or equal to 70% of the expected theoretical value.
• Patients of both sexes, aged 40 to 80 years
• In case of active smoking, patients must commit to interrupting it during the respiratory rehabilitation program that will be proposed to them in this study

Exclusion Criteria:

• - Age <40 years or> 80 years
• Patients with a contraindication to exercise,
• Phenylketonuria
• Patients treated with long-term oxygen therapy and / or home ventilation will not be included.
• Patients with acute respiratory decompensation in the three months prior to inclusion.
• Patients with known allergy to milk, gluten, soy, egg and nuts
• Patients taking part in another clinical trial or who have participated in a clinical trial in the 3 months preceding this study.