Nowadays, more and more pure water has entered millions of households. Some people even completely replace clean water with tap water, but this is not a good thing for the elderly and children.

Because pure water is the drinking water that passes through the separation and filtration device, on the one hand it filters out the harmful substances in the water, and on the other hand it also filters out the minerals and trace elements that are beneficial to the human body. Children and the elderly need 30% of the body's calcium from water. If drinking pure water for a long time, this source of calcium will not be available. In addition, calcium in food is slower and much lower than calcium in water.

Drinking such water for a long time will not only be unable to supplement trace elements such as calcium and zinc, but the existing minerals in the body will be absorbed by pure water and excreted. It should be noted that pure water sealed in barrels, once unsealed in contact with air, begins to grow bacteria 24 hours later. Therefore, it is not advisable to drink a bucket of purified water for several weeks. Why can't the old man drink pure water? Do you understand?

Through the special processing of tap water, pure water removes some of the harmful substances from the water and is therefore “cleaner”; however, many beneficial minerals and trace elements are also lost during processing and reverse osmosis. Calcium, magnesium, iron, sodium, potassium, etc. The processing method of tap water is different from pure water, which ensures the existence of the original minerals and trace elements in the water. Therefore, in this sense, tap water is more "healthy" than pure water.

Pure water does not completely replace tap water in daily life. Especially for elderly people with osteoporosis, this part of the water that is lacking in pure water is exactly what the body needs to supplement. In particular, calcium, a large part of people's intake of it comes from tap water, such as long-term drinking pure water, the body is destined to "miss" this part of nutrition.

In addition, long-term drinking pure water will lead to malnutrition of the body; a lot of drinking will also take away the useful trace elements in the human body, thereby reducing the body's immunity.

Although tap water is not as clean as pure water, as long as it is boiled, the original harmful substances in the water will be eliminated. Under normal circumstances, people do not have to worry too much. For the elderly, pure water and tap water can also be used alternately in life. When cooking, washing rice, cooking rice and cooking soup, use ordinary tap water.

It is not appropriate to use “pure water” as a large amount of drinking water for a long period of time. Infants, young children and children should be careful. Pure water (or ultrapure water, distilled water) is mainly made by reverse osmosis technology.

Most of them use urban tap water as the source of water. During the production process, impurities in the water are removed and the necessary mineral elements in the water are also filtered out.

Water physiology experts clearly pointed out that this artificial water is a “foreign matter” to human cells. After the mineral water is lost in pure water, its water structure and function have also undergone corresponding changes. The water molecules are excessively connected in series and become a cluster structure and are not easily absorbed by the body through the cell membrane. Moreover, because this ultrapure water does not contain any minerals, it has a strong ability to dissolve, leading to the reverse penetration of vital energy elements in human cells and loss to the outside. Therefore, purified water is not only suitable for the elderly and children. In the case of the loss of salinity in the body after sweating in sports, it is also not possible to drink plenty of purified water.

What kind of water is suitable for long-term drinking? Experts said: We should drink natural water that has no pollution, no degradation, and meets human physiological needs. Natural, good water should come from high-quality sources of water that are weakly alkaline and rich in the various minerals that the body needs.

Do not blindly trust mineral water

In recent years, many experts and authorities have suggested that the human body should not drink pure water for a long time because it is completely free of minerals. So this summer, mineral water is especially popular with the people. However, nutrition experts reminded that mineral water is artificially added on the basis of pure water. The pH of this artificial mineral water is mostly acidic and does not allow water to return to a weakly alkaline health state.

Modern medicine proves that the human body is a relatively stable and weakly alkaline environment. Normal human blood pH (acidity) should be around 7.35-7.45. Water is also the same, the original natural good water is mostly alkaline, containing potassium, calcium, sodium, magnesium and metasilicic acid and other natural minerals beneficial to human body, can be consistent with the needs of the human body. However, tests on mineral water have found that its pH is below 6.0 and it is even more acidic than pure water.

The pH of water is determined by the ions contained in the water. Purified water removes all mineral cations and is therefore acidic. At present, the production process of mineral water is to artificially add acidic mineralized liquids containing potassium chloride and magnesium sulfate in purified water. These acidic artificial mineralized liquids are decomposed in water and produce large amounts of chloride ions and sulfate ions. The acidity is lower. In addition, the artificially decomposed potassium and magnesium ions are not stable in nature and cannot be effectively absorbed by human cells as natural minerals in water.

Life originates from water and it cannot be separated from water. Life is originated, evolved, and survived in a water environment containing certain minerals. During the 4 million years of evolution, humans have been drinking water “solutions” instead of “solvents” (pure H2O), and water containing no minerals. It is impossible to breed life. It is from the work of Professor Li Fuxing, an authoritative water nutrition expert from China. Is water a drug or a poison? 》

The use of pure water as drinking water, long-term drinking is contrary to the relationship between man and nature, contrary to the laws of human evolution, but also contrary to the laws of science. Now, many biomedical research reports at home and abroad have reported that long-term drinking of pure water will have many physiological negative effects on the human body.

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