In fact, how much water the human body needs to drink a day is not fixed, mainly because of how much water the human body lacks a day. It is more appropriate to supplement it according to its own physical condition. Because the human body is not static, it needs to be adjusted and supplemented according to its own physical condition, so that the water in the human body will remain more balanced.
Therefore, the human body is not fixed on how much water it needs to replenish, and everyone can make appropriate adjustments and changes according to their physical condition. Can be supplemented according to the preferences of the body. In this way, the body can be like a duck to water and maintain water balance.