人体维持活力所需水的摄入量:每天约6—8普通茶杯。如果活动量大,出汗多,还要增加饮用量。对婴幼儿来说,其饮水量要比大人们所想象的多得多。虽然口渴是身体需要补充水的一种反应,但这并不是一个标准的信号。因为当一个人已感到口渴时,他体内失水状况已经达到严重程度。而当口渴者还没有喝入足量的水, The body needs to maintain the vitality of water intake: about 6-8 ordinary cups a day. If the activity is large, sweating more, but also increase the amount of drinking. For infants and young children, they consume more water than adults think. Although thirst is a response to the body’s need to replenish water, it is not a standard signal. Because when a person has been thirsty, his body water loss has reached a serious condition. And when thirsty people have not drank enough water,