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在暑热的天气里,人们经常会产生渴的感觉,如何正确科学地解渴,也是每个人都应该知道和学握的。夏天,人稍劳作或运动就大量出汗,接着产生强烈的口渴感。此时,有的人便猛喝开水。其实,这种解渴方法很不科学。因为,汗液中有99%的水分,还有近1%的盐分,出汗使人缺水也缺盐,盐分的缺乏使人体渗透压失去平衡。这时饮下去的开水就无法在细胞内停留,又会随汗液排出,并
In the hot weather, people often feel thirsty, how to properly and quench their thirst, but also everyone should know and learn. In summer, people sweat heavily with a little work or exercise, and then have a strong sense of thirst. At this point, some people will drink plenty of water. In fact, this method of quenching is unscientific. Because, sweat in 99% of the water, there are nearly 1% of salt, sweating makes water shortage of salt, lack of salt to make the human body osmotic pressure out of balance. Drinking water at this time can not stay in the cells, will be discharged with sweat, and