Molecular groups are not necessarily good water.

Original title: Molecular groups are not necessarily good water
water, is an indispensable substance in our lives, we are very familiar with it. But since the fight was named after many names, such as mineral water, weak alkaline water, rich water and so on, people do not seem to know it very well, especially the emergence of small molecules of water, but also triggered round after round of controversy. Proponents' rhetoric chisels and opponents' tit-for-tat are full of gunpowder. Fans of small molecular group water believe that it has a very strong permeability, diffusion, solubility, metabolic force, more easily through the exchange of water inside and outside the cell, the removal of free fundamentals, harmful acid metabolites and various wastes, promote cell growth and development, maintain cell vitality. So, is there really such a small molecule of water? Are these features real or are they mere business gimmicks?
Molessic group water and small molecular group water no essential difference
small molecular group water contains 6 below the water molecules, is not an important sign of good or bad water quality
To understand what is small molecular group water, first of all, we must find the object of comparison - large molecule group water. The molecular H2O of water is well known to women and children. Hydrogen and oxygen atoms in water molecules can easily form "hydrogen bonds", and water in daily life is a cluster of water molecules formed by the convergence of 15-20 water molecules through hydrogen bonds, commonly known as large molecules. Some other substances in the water, such as minerals, break the hydrogen bonds with weak connections, making the clusters of water molecules smaller, resulting in polymerization, which is made up of less than six water molecules.
in fact, small molecular group water is not a strange thing, want to get small molecular group water the easiest way is to heat. The higher the temperature, the greater the dynamic energy of the water molecule, the less bound it is by the hydrogen bond, and vice versa. In layman's terms, the size of the water molecular group is mainly affected by the temperature, the temperature increases the water molecular group will become smaller. "There is no essential difference between large molecules and small molecules." Zhong Kai, deputy director of the Science and Technology Daily, said in an interview with Science and Technology Daily: "Small molecular group water is a normal ordinary water." Professor
, of the Beijing Group Life Dynamics Technology Research Institute, also admitted that small molecules should not be mysteriously watered. Small molecular groups are not an important sign of good water. Add some alkali to the dirty water, and it's all small molecular group water. Therefore, it is not appropriate to use this to judge the quality of water.
"Small molecular group water is easier to absorb" lack of scientific basis
water to drink the structure of the stomach will change, and cell membrane is not just blocking large and small
the rise of small molecular group water concept and China's Guangxi Bama this long-lived region has a lot to do. It is said that most of the longevity of people in the Bama region is related to their long-term consumption of local small molecules of water.
Objectively speaking, the water quality in Bama is really good for health because it is rich in potassium and radon plasma, but the so-called small molecular group water is only the result of the joint action of these cations and the anions that compete with them, not the cause of good for the body. More importantly, balanced minerals are not the only reason for a long life, let alone cure a hundred diseases.
that the structure of small molecular group water matches the structure of human cell fluid. Can quickly enter the human cells, so that the nutritional physiological function of water close to the human body fluids, reduce metabolic diseases, promote growth, so that the water inside and outside the cell to achieve a balanced state, maintain normal metabolism. And small molecular group water can quickly penetrate the skin, so that the skin to get a balanced and effective water supplement, long-lasting use can increase skin elasticity.
Zhong Kai believes that the small molecular group water than the general water is easier to absorb the argument is not scientific basis, the reason is very simple, after drinking water into the stomach, due to the temperature in the stomach, pH, ion concentration and other effects, drinking water molecular group structure will also change. In addition, the human body's cell membrane can put some large molecules into, but also let such a small substance as sodium ions can not drill in, so there is no evidence that smaller molecules than bigger molecules more easily into the cells are absorbed by the body. Moreover, so far, experts who support the notion that "small molecular groups of water are more easily absorbed" have not presented corresponding measurements.
packed drinking water national standard prohibited product labeling small molecular groups
currently can only indirectly speculate on the size of water molecular groups, the number of water molecules still no testing standards
In response, officials from the Ministry of Health have responded on several occasions: "The Ministry of Health has never proposed seven standards for healthy water."
reporters also consulted all the relevant documents of the World Health Organization, and found no of these seven standards, nor did they find any documents on which similar standards were proposed. Only in the third edition of the general World Health Organization Drinking Water Standards mentioned: low pH water has a certain corrosive, and high pH water will have a slippery and odor, but the whole article did not mention the "weak alkaline water is good for health" and small molecular group water concept.
In addition, according to the interpretation of the National Health and Planning Commission, the implementation of the "National Standard Packaging Drinking Water for Food Safety" (GB19298-2014) on May 24, 2016 clearly states that the name of the packaged drinking water should be true, scientific, not to be named after one or more ingredients other than water. And in addition to natural mineral water, the market in the packaging of drinking water is only divided into drinking pure water and other drinking water two categories. Product names may not be labeled with live water, small molecular group water, functional water, energy water and other unscientific content.
, Cheng Yi, secretary-general of the China Beverage Industry Association, believes that from a government regulatory point of view, it does not support small molecules. Such propaganda by merchants is itself suspected of violating state regulations.
he also pointed out that scientists still do not have a standard detection method for the number of molecules per water molecular group, only by some means to indirectly speculate on the size of the water molecular group.
Ma Jinya, secretary-general of China's Healthy Drinking Water Professional Committee, also said that China's testing agencies currently do not have uniform testing standards, testing equipment and testing methods, can not prove the efficacy of small molecules of water.
Extended reading
Drinking weak alkaline water can not change the body pH
in addition to small molecules of water, weak alkaline water is also hot, but this water is really as advertised, can change the body's acidity and alkalinity, make people healthier?
In fact, the term "acid-alkaline physique" is debatable in itself, liu Wei, an associate professor at Zhejiang University's School of Environment and Resources, points out that the claim about acid-alkaline physique is highly unscientific because it is uncertain about the object of the human body's "acid-base value" measurement. In the human body, there are intracellular fluid, extracellular fluid (tissue fluid, blood and lymphatic fluid), digestive system secretion of various digestive fluids and other liquids, these liquid acidity and alkalinity are different, can not only be used as blood indicators to define the body's acidity and alkalinity. And the gastrointestinal tract, through its own regulation function, will soon enter the body of weak alkaline water pH to adjust to the body environment pH. Li Wei, a professor in the Department of Food Science and Nutrition at Zhejiang University, stressed that drinking weak alkaline water, or ordinary mineral water, cold boiled water, etc., will not change the pH of the human body.
do you tell if a bottle of water is good or bad? First, look at the water. If the water itself comes from a good source of water in famous mountains, merchants will generally mark it in an obvious location; Second, look at the element table. Mineral elements are also the key to determining water quality, manufacturers will be clearly labeled mineral elements, consumers can choose according to their own needs. (Li Ying)