Playing the right amount of water is of various benefits to the body. However, playing too much water can cause damage to the body. Benefits of drinking water in the right amount: (1) The contaminants of the body come out. (2) Blood is purifying. (3) Constipation is eliminated. (4) Increases digestive power and immunity. (5) weight loss. (6) Avoid various diseases. (7) The body is good. (8) Kidney function is good. Damage to drink more water: (1) brain function may decrease. (2) Sodium concentration in the blood may decrease. (3) There is a risk of death in some fields. (4) In the language of medical science it is called water intelligence.