目的 :肺气肿患者瘦弱、体重轻 ,尝试予以高热量营养 ,结果提示本病的成因和进展与营养摄取有关 ,但可以说其解释并不充分。本文对长期吸烟的小白鼠进行低蛋白为主的营养状态的影响研究 ,并报道了低蛋白食品与低维生素、低脂肪食品相比 ,对于小鼠肺部带来的吸烟影响更加恶化 , Objective: Emphysema patients with thin, light weight, try to give high calorie nutrition, the results suggest that the cause and progression of the disease and nutritional intake, but we can say its explanation is not sufficient. In this paper, long-term smoked mice with low protein-based nutritional status of the study reported that low-protein foods and low-vitamin, low-fat foods compared to the lungs of mice caused by smoking worsened,