Over 70 per cent of the human body is made up of water.
The Recommended Daily Allowance of Water is 2Ltrs for the average adult.
70% of the worlds freshwater exists as ice in glaciers or ice caps.
In a typical home only 4% of water is used for drinking and cooking.
Britons consume approx 36Ltrs of bottled water per annum (versus 100Ltrs average European consumption).
The brains tissue is made up of 85% Water.
Continually drinking water can improve concentratoin by up to 40%.
  I said it improves your concentration!
60% of 'hunger pains' are not actually indicative of hunger, but of dehydration.