title: Why does weight loss improve the respiratory insufficiency of obesity?
mesh_terms: D001835:Body Weight; D006801:Humans; D007040:Hypoventilation / Q000209:etiology* / Q000503:physiopathology; D000860:Hypoxia / Q000209:etiology; D009765:Obesity / Q000150:complications* / Q000503:physiopathology / Q000628:therapy; D011659:Pulmonary Gas Exchange; D012891:Sleep Apnea Syndromes / Q000209:etiology* / Q000503:physiopathology