The benefits of water: 1, can maintain the normal metabolism in the body, because a lot of biochemical metabolism in the body is carried out in a liquid environment, appropriate drinking water can make the biochemical metabolism in the body more smooth. 2, can promote the discharge of many metabolic wastes in the body, because appropriate drinking water can increase urine volume, with the discharge of urine volume, so that many metabolic wastes in the body are also discharged. 3, can very well maintain the body temperature, maintain in a suitable constant range, because the role of water for body temperature regulation is very obvious, appropriate drinking water can make the body temperature maintain more constant.