How much water does a person drink daily?
One should drink atleast 1.5 liter of plain water in a day to fulfill his/her daily water requirement. You can drink 3-4 glasses of water in the morning with empty stomach, called Water Therapy. They say 8 glasses of water a day, but really its 8 glasses of liquid- like juice or tea (doesnt include alcohol.. )
A healthy person should drink about 2 liters of water per day ______________________________________________________________________ If you are talking about how much water a person uses: In the US, every person uses about 80 to 100 gallons per day. For more information on how much water a person should drink : http://wiki.answers.com/Q/How_much_water_should_you_drink_each_day
Popular science says 8 glasses or 64 milliliters a day. Others say drink when you are hungry. I follow the notion of dividing my weight (in pounds) in half and then drinking that many milliliters of water daily. For example, a woman weighing 140 pounds would drink 70 milliliters of water daily. :) The previous answer of three and a half gallons is simply WAY too much.
Your body needs fluids, but it can be difficult to know just how much water (or other fluids) your body needs. Your water requirements can change from day to day based on your physical activity, the weather and even your health condition. This calculator can help you decide how much water you need to drink today.