Kidney patients, especially those with renal insufficiency, are often asked to drink more water to increase the excretion of metabolites. However, how to drink water, especially what kind of water, how much water to drink is very delicate. There is a wide range of water brands on the market, and businesses are trying to come up with a variety of gimmicks to promote their brands. In fact, drinking water is a very simple matter, ordinary people and kidney disease patients drink water is to replenish water, everyone’s body needs and exercise size is different, you can drink 1.5 to 2 liters of water a day according to their own situation, to urine color cool and light yellow as the standard. The so-called ionized water, alkaline water on the market is actually a business scheme. As for the overnight water, repeatedly boiled water as long as it does not fall into the ash completely can drink. Really should not drink more is those carbonated drinks and additive so-called drinks. Recommend you an article to help you deeply understand how to drink water.