The Institute of Medicine has determined the adequate amount of water per day for men is 3 liters (13 cups) and for women 2.2 liters (about 9 cups). – Mayo Clinic
That’s a lot of water!
Granted, we are getting some of our water intake from other beverages and fruits and vegetables we consume, but many of us know we aren’t consuming enough fluid in a day for our bodies to run their best.