有些人晨练,见雨便歇;有些人则遇雾照练。这种做法,恰好与科学背道而驰。 科研人员以两组营养条件完全相同的白鼠做实验:一组供给正常空气,一组供给经棉花过滤了的空气。几星期后,供给正常空气的白鼠安然无恙,而吸入经棉花过滤的空气的白鼠,则陆续患病,甚至死亡。为什么?原来患病死亡的白鼠所呼吸的空气中的阴离子,被棉花过滤掉了。 Some people morning exercise, see the rain will break; some people encounter mist practice. This practice happens to run counter to science. The researchers experimented with two groups of rats that had exactly the same nutritional conditions: one for normal air and one for cotton-filtered air. A few weeks later, the white rats fed with normal air were unharmed while the white rats, inhaled through cotton-filtered air, became sick and even died. Why? The anomaly in the air breathed by the sick mice died was filtered by cotton.