不同海拔地区世居人口登山前后机体指标变化研究

Physical Index Change in Mountaineering of Setlters in Different Sea Levels

以藏族世居人群80人,成都平原人群117人,共197人为研究对象。对入选对象进行一次登山运动,在登山前和登山后即刻测试生理生化指标以及免疫指标等,系统考察随海拔高度递增,人体身体机能的变化情况。结果显示:高原地区世代居住人群相对于平原地区世代居住人群有氧运动能力更有优势、对大运动量的体力负荷有更好的耐受力;但免疫机能略有下降;适宜高度的登山运动能有效降低心血管疾病的发病率,是一项值得推广的全民健身运动项目。

80 settlers of Tibetan nationality and 117 settlers in Chengdu Plain are taken as the research subject. They are studied in a mountain climbing and their biochemical and immune indexes are tested before and immediately after the climbing. Change in the human body function with the increase in the sea level is systematically surveyed. Research findings indicate： compared with settlers in the plain, those in the plateau do better in aerobics and enjoy better endurance in exercise of large load, but their immune functions witness a small decrease; mountaineering can effectivelylower the occurrence rate of cardiovascular diseases.