Water is one of the most common substances on earth.
71% of the earth's surface is covered by water. It is an important resource for the survival of all life including inorganic compounds and human beings, and it is also the most important part of living organisms.
all say that women are made of water, in fact, men also do the same. Water occupies about 60% of the human body. This shows how important water is to our lives, but as the type of water becomes more important With more and more people, the way of drinking has begun to become strange. The editor below summarizes five common "misconceptions about drinking water". If you get a trick, remember to change it quickly!
[Misunderstanding 1]
strong? Is it more healthy to drink a cup of saline in the morning?
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Many people would like to use fresh salt water as the first cup of detoxification in the morning.
but in fact,The time after waking up in the morning is the stage when a person’s blood pressure rises the fastest. At this time, the blood vessels in the body are very sensitive to salt. If you still have three highs, a dehydrated body + high viscosity blood + contracted blood vessels, take a cup of saline. , It will only cause your blood vessels to constrict more drastically.
[Misunderstanding 2]
must drink eight glasses of water every day?
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This is a correct statement that many people think that water is the source of normal water for the human body.
But in fact, under normal circumstances, the daily water consumption of adults with light physical activity is about 1500 ml to 1700 ml. It is not accurate to measure the daily water consumption of the human body with eight glasses of water alone. In fact, in addition to drinking water, the fruits and vegetables we eat daily can also provide a certain amount of water to the human body. Remember not to wait until you are thirsty to drink water.
[Misunderstanding 3]
Span 1span strong?
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In fact,Most of the plastic bottles used for drinking water on the market are made of PET material. Generally, plasticizer is not added. What is safe when the temperature is less than 120℃.
As long as the drinking water purchased is produced by qualified manufacturers and the water source and plastic bottles meet the national standards, there is no need to worry about the release of carcinogens after exposure to the sun.
[Misunderstanding 4]
strong?
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Some people think that the weak alkaline water is the most good thing to promote human body’s health. Development can also prevent the occurrence of some chronic diseases.
But in fact, this statement is quite wrong. There is indeed a PH value in our drinking water index, the range is 6.5-8.5, but this is not a healthy index, but mainly for the consideration of preventing metal pipes from being corroded by liquids with lower PH values.CCTV also pierced the lie that "alkaline water", a hot-selling "alkaline water" on the market, improves the pH of the human body at the March 15th party in a certain year.
The experts interviewed even pointed out that the ideal living environment for bacteria is alkaline. According to the publicity of alkaline water, drinking alkaline water can actually help bacteria multiply.
[Misunderstanding 5]
Strong can not open 1span 3 days?
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There are rumors that the content of bacteria is more dangerous than typical bottled mineral water after opening for 3 days!
But in fact, bacteria are also divided into beneficial bacteria, harmful bacteria and neither beneficial nor harmful bacteria. Under the condition of ensuring sanitation, only in extreme situations such as epidemics, deadly bacteria may enter from the opened bottled water and affect drinking safety, but under normal circumstances, the bacteria in the air cannot affect the bottled water. It's safe to drink.
Okay~ So much has been said in this issue,I don’t know if you have got any useful knowledge, the recruited partner should get rid of these wrong thoughts and drinking methods~
.For the content of "health", you might as well search WeChat public account: Comans.
