After reading this title, perhaps many people will say:
Can drinking water still harm lifespan? What the heck?
You know, if a person can live well without eating for up to 382 days under extreme circumstances, but a person cannot go a few days without drinking water.
If the water has not been dripped, the human body has appeared in a state of severe thirst, the water in the cells will flow outside the cells to replenish the water in the blood, and the blood will not be able to transport red blood cells to various organs throughout the body.
From dehydration to ischemia, it triggers a series of functional abnormalities, and even has negative effects such as shock and death.
Therefore, this also precisely explains the importance of water to the human body.
In fact, in these years, it is not an easy task to drink water.
Drinking water and ignoring these 4 details will also cause hidden dangers to health
First, drink water in moderation
Studies have found that although the human body needs to replenish water to maintain normal physiological activities and metabolism, drinking water should also be exquisite.
If you drink too much water, it will not only not play a good role, but will increase the burden on the gastrointestinal and kidneys, because part of the human body's detoxification needs to excrete toxins through urine, and the main component of urine is water.
If you drink too much water, it means that the kidneys have to filter a lot of water, and when the load is exceeded, it will inevitably break the original balance of the body.
Of course, this situation is relatively rare, and the real phenomenon of "water intoxication" in the clinic is mostly not only because of drinking too much water, but also because there are other diseases and problems, or some inappropriate treatment operations.
Therefore, according to the recommendations of China's dietary guidelines: adult men drink about 1700 ml per day, and women drink about 1500 ml.
Second, drinking water
The way to drink water is also very important, under normal circumstances, many people drink water when they are thirsty, but in fact, thirst has indicated that the body is too dehydrated.
The correct way to drink water is a small number of times, each time the amount of water is controlled at about 100-150ml, about every half hour to an hour to replenish water, which is more conducive to human absorption.
If you drink too much water at once and consume too much water for a short time, it will inevitably cause a decrease in blood pressure osmotic pressure, and then some people will have symptoms such as edema, headache, slower heart rate, loss of appetite, etc., and there will be coma, convulsions, and death.
Third, drink warm boiled water
Some people don't like to drink plain boiled water, and will always drink some sweet drinks such as fat house happy water.
Although they are sweet and delicious, but the calories are not low, the sugar is really a lot, if the intake is not controlled, it is likely to make the body fat, which is not conducive to metabolism and endocrine.
The same is true of honey, although the honey water on the market is so good and how healthy it is, but in fact, the main ingredient of honey is sugar, and drinking too much is naturally not good for the body.
Fourth, it is still quite good to get up in the morning and drink a glass of water
After a night's rest, the food in the human body is consumed, and the water is also used through breathing, urination and sweating.
In the morning, the body is very dehydrated, if you drink the right amount of warm boiled water can help increase the rate of metabolism, and stimulate the intestines, increase the intention of defecation.
Of course, as for the best schedule for drinking water as claimed on the Internet, it is actually really unnecessary.
If you always forget to drink water, then make a plan for yourself, and at the end of the day you can remind yourself to drink a little, then it is indeed a good choice.
But seriously speaking, drinking water does not need to be so restrained, you have to drink water regularly, after all, people are just an auxiliary means. Do you have to take a time to drink water when you are thirsty?
Hot water, don't rush to drink
Many people think that drinking hot water to nourish the stomach and warm up the body, but in fact, this misunderstanding really needs to be changed.
Hot drinks above 65 °C have long been listed by WHO as Class 2A carcinogens, which shows that there is sufficient evidence that hot drinks with too high a temperature will produce carcinogenicity, although the evidence of carcinogenicity to humans is limited, but it does not rule out the possibility of carcinogenicity.
The human body's esophagus can withstand temperatures up to 30-40 ° C, and hot water will burn the esophageal mucosa, although the mucosa will be repaired automatically, but if the long-term stimulation, continuous repair, then the mucous membrane is not sure to produce mutations, and then cause carcinogenicity.
Therefore, it is called: impatient to eat hot tofu.
The same is true for drinking water.