参考资料:①Association of Daily Step Count and Step Intensity With Mortality Among US AdultsDOI: 10.1001/jama.2020.1382②Respiratory and cardiovascular responses to walking down a traffic-polluted road compared with walking in a traffic-free area in participants aged 60 years and older with chronic lung or heart disease and age-matched healthy controls: a randomised, crossover study,December 05, 2017,The Lancet.③2017-12-12健康时报《街头散步等于白走》(南京中西医结合医院运动保健咨询门诊李靖)④2008-03-31健康时报《走路姿势影响大脑健康》(西安交通大学第一附属医院康复中心脑病科主任邓景元)⑤2014-05-08健康时报《护腰学好四个成语》(北京中医药大学附属东方医院骨科主任医师柏立群)⑥2013-10-10健康时报《晨起锻炼应该“日出而作”》(南方医科大学第三附属医院康复医学科刘刚)⑦2017-09-15日健康时报《冠心病患者 饭后不要百步走》(武汉市中心医院心血管内科副主任医师杨飞燕)