Yin and Yang water, if it is disinfected, generally not harmful to the human body; if it is not disinfected, there are bacteria in the water, people will drink intestinal infections, resulting in diarrhea and so on. Usually drink water is the water dispenser water, if the yin and yang water is sterilized barrel water, generally has no effect on the human body. Can be assured that drinking; if it is not sterilized, will not only produce a large number of bacteria, but also cause intestinal dysfunction, long-term drinking will be more harmful to the body. Yin Yang water is mixed with tap water and hot water, tap water may contain microorganisms and germs, in the absence of disinfection, it will stimulate the intestinal tract, cause intestinal infections, resulting in diarrhea. It is recommended that you drink warm water or boiled water cooled before drinking, never drink raw water, and do not mix hot water and tap water together.