Drinking pure water for a long time is not good for human health.
Pure water is made from city tap water, which removes all nutrients from the water while removing harmful substances. Therefore, pure water can't replenish the electrolytes lost in the body in time, but also dilute the concentrated electrolytes in the body.
The human body has lost the state of electrolyte dynamic balance. Such water into the human body, will interfere with the transmission and distribution of water between the cells in the body, so that the function of vital organs affected.
Expanded informationThe state of water in the human body is not "pure water"
A variety of physiological activities require water, such as water can dissolve a variety of nutrients, to help the body to absorb; water in the blood vessels, the flow of cells between the continuous flow of oxygen and nutrients transported to the tissues and cells, and then metabolic waste out of the body, in short, all kinds of metabolism and physiological activity. In short, all kinds of human metabolism and physiological activities are inseparable from water.
All the substances that are transported or biologically transformed within the human organs are dissolved in water. When the body takes in nutrients from the outside, water always mixes the different electrolytes (e.g., potassium ions and sodium ions) within the body's organs. In order to maintain the normal activity of the body, the electrolytes in the body are in a state of dynamic balance,
Therefore, the state of water in the body is not "pure water", but a mixture of salts that are suitable for transporting electrolytes.
People's Daily Online - German Nutrition Association: Long-term consumption of pure water is not conducive to human health