俗话说:“无盐不出味”,食盐是人们生活中必需的调味品。在菜肴中适当放点盐,既调味又有利人体健康。食盐的主要作用是调节细胞与血液之间的渗透平衡和正常的水盐代谢。在大汗不止时,适当补充盐分,可防止体内微量元素的缺乏。在通常情况下,人体摄入的水和盐的总量与排出的水和盐的总量是容易维持平衡的。但是在某些特殊情况下,也可能破坏此平衡,出现问题。例如人患急性肠胃炎,喝下去的水不能吸收到血液里,都随粪便 As the saying goes: “no salt, no taste”, salt is essential condiments in people’s lives. Put some salt in the dishes, both seasoned and beneficial to human health. The main role of salt is to regulate the osmotic balance between cells and blood and normal water and salt metabolism. When sweating more than adequate salt, can prevent the lack of trace elements in the body. Under normal circumstances, the total amount of water and salt ingested by the body and the total amount of water and salt discharged are easily balanced. However, in some special cases, it may also damage the balance and cause problems. For example, people suffering from acute gastroenteritis, drinking water can not be absorbed into the blood, all with the feces