In these years, drinking water has become an easy task.
Indeed, water is the most important part of the diet, but also the necessary substances for all life activities, timely replenishment of water, can promote human excretion, digestion, lubrication of joints, body temperature regulation, maintenance of cell morphology, replenish blood volume.......
Therefore, in daily life, the daily drinking volume of normal people should be maintained at about 1500ml-2000ml, of course, for the case of high temperature or increased physical activity level, the water demand is also appropriately increased.
But because of the importance of water, human beings are no longer satisfied with the simple opening of cool white.
Is alkaline mineral water anti-aging? Maybe it's just an IQ tax
Recently, according to media reports, a well-known water company in Yunnan claimed that drinking pH9.3 alkaline mineral water can significantly anti-aging, lower blood sugar, alleviate hyperuricemia and metabolize body acidity.
Through the company's official website, public account, mini program, and external marketing slogans, water bottle packaging, etc., consumers are guided to recognize that alkaline water has some "treatment diseases", such as tumors, gout, osteoporosis, hyperuricemia and other diseases
It is reported that in response to this kind of false advertising, the current response of relevant departments will be highly valued, and multi-department joint investigations will be carried out.
Alkaline water is just a concept created
The "acid-base physique theory" itself has been debunked for many years, and now proprietary terms do not have this concept.
The degree of pH varies from part to part of the human body, and there is no medical data or basis to support the application of alkaline water to change the pH of the human body.
On the contrary, long-term drinking of alkaline water may increase the burden on the stomach and intestines, cause gastrointestinal dysfunction, and even increase the burden of alkali excretion by the kidneys.
In some special cases, such as diseases, the body may produce more acids or bases.
However, the human body itself has a self-acid-base regulation system, which can freely regulate the acid-base substances after food metabolism and the acid-base substances produced by their own physiological activities, so that the body fluids can be maintained at a PH value of 7.35--7.45.
Therefore, if you want to rely on drinking water or eating a certain food to regulate acidity and alkalinity, it is simply to take off your pants and fart.
Mineral water, can it replenish minerals?
Mineral water does contain some minerals, such as calcium, potassium, magnesium, sodium, strontium, metasilicic acid and other mineral salts, so people always think that after disinfection of mineral water, drinking can also supplement trace elements.
But in fact, it is a little difficult to use it to replenish minerals.
Just like calcium substances, the calcium content of a certain mountain spring is 20mg per liter, and our daily calcium intake is recommended at 800mg.
If you want to drink it to supplement calcium, you need to drink 40 liters of water a day to replenish it, so it is better to eat some greens.
The best water, of course, is still cool and white
You know, the water after boiling is boiled water, in the history of the mainland has always had the habit of drinking boiled water, after all, boiling water can effectively disinfect and sterilize, than drinking cold water directly is healthier.
After all, boiling water can not only kill various microorganisms, but also allow too many minerals to precipitate down, while allowing volatile chemicals in the water to volatilize.
Some people will worry that boiling water will have some safety hazards?
Don't worry, the 106 national drinking water testing standards can help you get it right.
Some people will worry that drinking too much yin and yang water is not good for the body?
Don't worry, the so-called yin and yang water is to mix tap water, well water, river water and hot water, but if you directly mix cold water into hot water, it will indeed make viruses and bacteria in raw water endanger the body.
But as long as it is completely boiled, the water source itself can ensure health safety, cold water, hot water, mixed water..... You can be bold and confident to drink.
Water purifier, is it necessary to buy?
In fact, there is no standard answer to this question.
Tap water itself meets national standards and is safe as long as it is completely boiled.
However, the water purifier can remove the "impurities" other than the water molecules in the water, and the taste will be relatively better, making the water more pure, and at the same time avoiding the scale caused by hard water.
Therefore, as for whether to buy or not, it is purely up to your needs and financial resources to judge for yourself.