Drink water in the morning, there are five major benefits: First, to prevent constipation. Drink water early in the morning after waking up, can stimulate the peristalsis of the stomach and intestines, moisten the intestines, soften the stool, promote the excretion of stool, prevent constipation. Second, replenish water. The human body consumes a lot of water from urine, skin and breathing when sleeping at night, and people will be in a state of physiological dehydration in the morning after waking up. Therefore, drinking water in the morning can replenish the water lost by body metabolism. Third, clear the brain. The water drunk after getting up will be quickly absorbed by the intestinal mucosa and enter the blood, effectively increasing the blood volume, diluting the blood and reducing the viscosity of the blood. Fourth, flush the intestines and stomach. After waking up in the morning, the stomach and intestines have been emptied, when drinking water can wash and clean the stomach and intestines, flush the stomach acid, reduce the stomach stimulation. Fifth, beauty and beauty. After waking up in the morning for the body hydration, so that water is quickly sent to the whole body, which helps blood circulation, can help the body to discharge the toxins in the body, nourish the skin, so that the skin becomes hydrated.