落枕、肩颈酸痛、脊柱侧弯……这些让人叫苦不迭的疾病究竟是什么原因造成的?美国《真简单》杂志近日撰文指出,华盛顿医科大学物理医药及康复专业副教授海迪·普拉瑟称,沉重的手提包是导致这些疾病的罪魁祸首。街头背包重量大调查我们的背包重到什么程度?近日,有记者在北京市朝阳区、海淀区、东城区、昌平区等四个区,用一杆小小的电子秤随机称量了100个行人的背包重量,他们既包括白领上班族,也包括学生、快递 Stiff neck, neck pain, scoliosis ... ... These uncomfortable diseases caused exactly what is the result? United States, “True Simple” magazine recently wrote that Washington University Medical Physics and Rehabilitation Associate Professor Heidi Pulaser Said heavy handbags are the culprit responsible for these diseases. Recently, a reporter in Chaoyang District, Haidian District, Dongcheng District, Changping District, four districts, with a small weighing scale were weighed 100 Pedestrian backpack weight, they include both white-collar office workers, but also students, express delivery