Disadvantages: Drinking purified water for a long time may lead to insufficient intake of some minerals or trace elements, which will be harmful to cardiovascular health, especially for primary and secondary school students in the growth and development period. Because pure water can easily lead to the loss of various trace elements, compounds and nutrients in children.
Extended data:
Main problems:
Drinking pure water often will not make body fluids sour;
The reason is that the pH value of body fluids is less affected by the outside world. Pure water refers to water purified by filtration, heating, distillation and other methods. It does not contain any additives and can be directly drunk. According to the purification methods, there are different kinds of pure water, such as filtered water treated by filtration reverse osmosis and distilled water treated by heating distillation.
The filtered water treated by reverse osmosis contains a small amount of trace elements needed by human body, while the distilled water treated by high temperature basically contains no trace elements. Pure water does not contain any trace elements, but after treatment, the essential mineral elements such as calcium, magnesium, potassium and sodium are obviously reduced.
People's Network-Drinking purified water for a long time is harmful to human health.
Baidu encyclopedia-pure water