Drinking warm water can promote cell metabolism and improve the immunity of the body, as well as relieve constipation, promote human growth and development, and promote the healing of surface wounds. In addition, drinking warm water can also promote blood circulation, reduce the incidence of cerebral thrombosis, myocardial infarction, and play a good effect of prevention and treatment of cardiovascular disease. Drinking warm water can also clean the mouth, especially when the warm water at about 40 degrees, can play a role in preventing bleeding gums. For alcohol poisoning, drinking warm water can play a role in relieving alcohol, because warm water can dilute alcohol, which can protect the human liver, promote the metabolic excretion of alcohol. Warm water is the best drink, more valuable than any beverage.