How many glasses of water should a man drink a day to be healthy?

　　19 to 30 years old female Drink an average of 11 glasses of water every day. male Drink 15 glasses of water. This statement stirs up doubts in many people's minds. How should we drink water? How much is enough?

　　The 11 cup statement is sensational

　　“11 glasses of water a day? This is pure nonsense,” said Professor Li Lite, former chairman of the Functional Water Research and Promotion Association of the Chinese Society of Health Science and Technology and deputy director of the National Food and Nutrition Advisory Committee. The demand for water must depend on each person’s environment (temperature, humidity), healthy It depends on the situation and food intake, etc., and there is no definite standard value. If you replenish water blindly, it may even cause symptoms of "water intoxication" such as weakness, rapid heartbeat, convulsions, and coma.

　　So, how much water does a normal person drink every day? Peking Union Medical College Hospital Yu Kang, deputy chief physician of the Department of Nutrition, told reporters that generally speaking, the human body passes urine, sweat or skin The amount of water lost through evaporation is approximately 1800