General without cardiovascular disease, kidney burden of the population, it is recommended that the daily water intake between 1500 ~ 1700ml, sweating more crowd can be increased appropriately, appropriate drinking water can be for the human body to replenish the consumption of water. Ensure that the daily amount of water can promote the body’s metabolism, can effectively dilute the body’s metabolic wastes and toxins, to a certain extent, can prevent a variety of stone occurrence, but also conducive to dilute the blood composition, is conducive to the normal secretion of the glands, to improve the body due to a lack of water caused by itchy skin, dry situation. However, it should be noted that, even in summer, you can not directly drink a lot of cold drinks, the sudden drop in temperature, may stimulate the gastrointestinal tract, may also cause a sudden contraction of blood vessels, inducing some adverse consequences. In addition, you should not drink too much water every day, so as not to aggravate the burden on the kidneys and induce other physical discomfort. It is recommended to develop the habit of drinking water in the right amount and at the right time every day, and not to wait until you are thirsty to drink water.