Is it okay to only drink water when you are very thirsty?

　　Drink water when you are thirsty

　　Water occupies a high proportion in the human body, so it is important to replenish water in time. However, many people wait until they are very thirsty before drinking water. This is wrong.

　　Drinking water regularly can replenish the body's moisture, cleanse the gastrointestinal tract, help digestion, promote appetite, and also treat serious conditions such as myocardial infarction and stroke. disease as well as constipate , urinary tract stones, etc. have a preventive effect. By the time a person feels thirsty, he or she is already severely dehydrated.