ふかんじょうせつ
不感蒸泄
Insensible perspiration
汗をかくこと以外で皮膚や吐く息から失う水分のこと。健康な男性の場合は1日に約900 ml程度。
The body’s loss of moisture from reasons other than sweat, such as the water that evaporates from the skin or from exhaled breath. In the case of a healthy male, the average amount of moisture lost in a day is about 900 ml.