What is the correct amount of water humans should drink?
DEAR DR. ROACH: Please write about the correct amount of water that people should drink. There’s so much misinformation! — E.N., MD ANSWER: There is so much misinformation since a simple answer, like “more is always better,” is easier than a nuanced answer. It depends on your age, activity level, the temperature and humidity, any medications you might be taking, and whether your kidneys have any issues. However, the simplest answer, which is true for most people, is that your body has a built-in system, called the thirst reflex, to make sure that you are getting enough fluid. ...