> One Fourth of our world's population does not have access to safe drinking water. > Water makes up around 3/4th of our brain. 75% of trees are also made of water. > We can live without food for a month but without water we would die within a week > 97% of all water in our world is salty or undrinkable, 2% is stored in glaciers and the remaining one percent is what we use. > At birth around 80% of a child's weight is water which goes down to 70% by adulthood. > Water dissolves more substances than any other liquid known to man. > An individual can drink upto 48 cups of water in a day. The daily recommended level though is eight cups a day since we also consume a lot of water through other foods and drinks. > Water intoxication can happen if we drink too much water. This can cause an imbalance of water in the brain by diluting the sodium levels in our blood.