In the health care industry, there has been a saying that weak alkaline water is good for health, and many people's circle of friends also circulate similar articles. So, is weak alkaline water really good for health?
Let me first conclude that weak alkaline water is good for health and has no direct scientific basis.
The relationship between "weak alkaline water is good for health" and "acid-alkaline constitution"
Earlier, online rumors: When acidic water is drunk, it will become "acidic" and harmful to health. Drinking weak alkaline water can improve "acidicity". This rumor has been denied many times by the mainstream medical community, because the mainstream medical community agrees that there is no such thing as acidic and alkaline physique.
The body fluids of different parts of the human body are different. The pH values ​​of human blood and body fluids have their own adjustment mechanisms and are maintained within a certain range.
Drinking alkaline water is healthier. How long have you been cheated by this rumor of healthy drinking?
For example, the pH value in the blood will remain at around 7.4, which is originally alkaline, and the intestinal fluid is also alkaline. The stomach, skin, etc., must be acidic to ensure normal physiological function.
Therefore, it is not correct to divide the constitution into acidic or alkaline in general.
The standard for measuring good water quality is not pH.
At present, the “weak alkaline water†speculated by some merchants on the market is nothing but a gimmick that attracts consumers.
Whether the quality of water is classified as acidic or alkaline is unscientific. The criterion for judging water quality is determined by whether it meets water quality standards, impurities in water and its pollution.
The sanitary standard for drinking water in China stipulates that the pH value is 6.5-8.5, and the standard value for bottled drinking pure water is 5.0-7.0. In fact, the pH of many natural good waters is acidic, so it is good to say sour water and alkaline water.
So often drinking acidic water can cause acidosis?
Drinking alkaline water is healthier. How long have you been cheated by this rumor of healthy drinking?
of course not. Each person has a complex metabolic system that regulates the pH of the body in both directions, so that the acidity and alkalinity of body fluids in different parts of the body are always stable. No matter what the pH of the water is in the stomach, it will remain acidic in the stomach under the action of stomach acid; in the intestine, it will remain weakly alkaline under the action of intestinal juice.
Acidic water or acidic foods will not only cause acidosis, or even affect the changes in acid and alkali of body fluids.
Healthy drinking is more important
All in all, healthy drinking is more important than these pseudo-sciences. In the intense and fast-paced urban life, everyone maintains an optimistic mood, and many fruits and vegetables, moderate exercise, to ensure the quality of sleep is particularly important.
Drinking alkaline water is healthier. How long have you been cheated by this rumor of healthy drinking?
At the same time, we must also pay attention to the health of drinking water, especially when it is about to enter the coldest period of our country, we must drink warm water to dispel the cold in the body.
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