Drinking a lot of water at once is good for your health?

There are many benefits of drinking water: because most cells in the human body are made of water, water in children accounts for 80%, water in adults accounts for 60-70%, water in the elderly accounts for 50%, and water in blood lymph accounts for more than 80%. After drinking into human body, water can be directly absorbed by gastrointestinal mucosa, enter blood circulation and penetrate into various tissues and cells, so it can flow quickly in the body, just like a flowing river, which can take away aging wastes and toxins in the body. If the water is insufficient, the blood will become sticky, the flow rate will become slow, and the toxins after digestion and metabolism of many foods in the intestine cannot be discharged quickly. People in the urinary system will also reduce the discharge of water because of the decrease of water in the body, and show oliguria, and even cause infection and stones in the urinary system. It leads to the accumulation of a large number of stagnant toxins and wastes in the body, which not only destroys metabolism but also reduces the body's immunity. It is best to drink 8 large glasses of water every day (2000CC). It is often said that some people will get fat even if they drink water, but it is just a joke. In fact, drinking more water can invigorate metabolism, accelerate fat metabolism in the body, and take away the waste and neutral fat accumulated in the blood, which can not only improve physical fitness, but also occupy part of stomach space, make food less, and also help to lose weight! Drinking more water at night can cause edema in both eyes? Some people say not to drink too much water before going to bed, so as not to have thick bags under your eyes the next day. In fact, if the renal function is normal, it should not. Drinking more water will have diuretic effect and increase urination. But after middle age, water is easy to accumulate, not only in the soft parts around the eyes, but also in the hands when getting up. If this is the case, it is necessary to limit the water intake from dinner to bedtime. It is very hot in summer. Some people open the refrigerator as soon as they get home and pour the whole can of chilled water into their stomachs. Although they also drink a lot of water, it is not very helpful to their health, because drinking ice water quickly is more likely to stimulate the brain nerves, make the cerebral vessels contract easily and cause headaches. Moreover, drinking too much water at a time will only increase the amount of urination and can't slowly enter the cells, so the best way is to drink slowly, not more than 200CC at a time, and don't drink a lot of water immediately after eating, so as not to dilute stomach acid and affect digestion.