许多老人都喜欢舒服地坐在又大又软的沙发上看报、聊天。但事实上,沙发的结构非常不利于老人脊柱和内脏器官健康,久坐沙发还有引发中风的危险。首先,久坐沙发对于颈椎、腰椎有毛病的老人极为不利。沙发座椅相对较低,加之富有弹性, Many elderly people like to sit comfortably on large, soft couches and read newspapers. However, in fact, the structure of the sofa is very detrimental to the health of the spine and internal organs of the elderly, and the risk of stroke can be caused by sedentary sofa. First of all, a sedentary sofa for the cervical spine, lumbar defects of the elderly is extremely unfavorable. Sofa seat is relatively low, combined with flexible,