The amount of urine excreted by human body in one day is about 1 1,500 ml, and the total water consumption is about 2,500ml, while the water that human body can replenish from food and metabolism is only about 1 1,000 ml, so normal people need to drink 1 1,500 ml of water and 8 glasses of water every day.
Extended data:
Preferably warm water.
Does not contain calories, and can be directly absorbed and utilized by the human body without digestion. It is recommended to drink warm water below 30 degrees Celsius, which will not stimulate the peristalsis of the gastrointestinal tract too much and will not easily cause vasoconstriction. Sugary drinks will slow down the absorption of water in gastrointestinal tract, and long-term drinking in large quantities will have a certain adverse effect on human metabolism.
Sugary drinks such as orange juice and cola taste good, but they should not be drunk too much. The daily intake should be controlled at about one cup, and the maximum intake should not exceed 200 ml. For diabetics and obese people, it is best not to drink drinks. At present, tap water in China meets the drinking water standard, and drinking boiled tap water is safe.
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