Because of the importance of water to human beings, water has long been a key topic of discussion among those seeking better health and fitness. Water filters with various functions and "energy waters" from different locations around the world are commonly seen.
也就因為水對人的重要性，長久以來，要追求健康、養生就得在水上大做文章，各式各樣功能的淨水器、來自全球各地的「能量水」也層出不窮。