Drinking more hot water is good for human health, but not as much as possible. The average daily water demand of adults is more than 2500mL, of which about 1500-2000mL comes from direct drinking water and the rest comes from food. Drinking warm water at ordinary times can improve the function of gastrointestinal tract, thus improving the ability of metabolism and helping to increase urination.

Drinking more hot water can also enhance blood circulation and excrete the water trapped in the body. With the increase of urine volume, the weight is also decreasing, so pay more attention to drinking warm water at ordinary times. On the contrary, if you drink a lot of cold water, it is easy to cause gastric mucosal vasoconstriction, affect digestion, stimulate gastrointestinal tract, accelerate gastrointestinal peristalsis, and even cause intestinal spasm, leading to abdominal pain and diarrhea.

In addition, excessive drinking cold water will also affect the development and physiological function of reproductive system, especially for some girls, whether during menstruation or at ordinary times, drinking cold water at will cause menstrual disorder and dysmenorrhea. ?

Drinking water regularly can relieve constipation and replenish the water needed by the body. Drinking more water every day will have a good maintenance effect on the skin, eliminate toxins in the body, improve the skin quality and make the skin tender. It has a certain cosmetic effect. Drinking water within one hour before going to bed can promote sleep, accelerate the metabolism of toxins in the body, and replenish the water needed by the human body when sleeping. Drinking water regularly has a certain weight loss effect. Drinking more water can promote blood circulation, consume excess fat and eliminate junk toxins in the body.