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水是人体最重要的物质之一,水在身体里的生理作用主要是维持新陈代谢,制造血液和消化液,保持身体酸碱平衡,调节体温,排除废物和毒素等.但喝水不注意卫生,也容易引起疾病.要喝开水,不要喝生水.生水里有很多病菌、病毒和寄生虫卵,有的甚至能在里面生存和繁殖,容易引起痢疾、伤寒、霍乱、胃肠炎、肝炎、蛔虫、蛲虫等疾病.自来水虽经消毒,但其中病菌仍未完全杀死,同样不应生喝.
Water is one of the most important substances in human body. The physiological functions of water in the body are mainly to maintain metabolism, make blood and digestive juice, maintain body acid-base balance, regulate body temperature, remove waste and toxins, etc. However, Also easy to cause disease .To drink boiled water, do not drink raw water.Water in the water there are many germs, viruses and parasite eggs, and some even survive and reproduce inside, easily lead to dysentery, typhoid fever, cholera, gastroenteritis, hepatitis , Roundworms, pinworms and other diseases. Although tap water disinfection, but the bacteria have not yet completely killed, the same should not drink raw.