How much water should an adult drink in a day?
The U.S. National Academies of Sciences, Engineering, and Medicine determined that an adequate daily fluid intake is: About 15.5 cups (3.7 liters) of fluids a day for men. About 11.5 cups (2.7 liters) of fluids a day for women.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE