The Quality of water is equally as important as the amount.
A good estimate is to take the body weight in pounds and divide that number in half.
Refer :- http://www.manuelsweb.com/kg_lbs.htm
1) When we excercise, we must drink another eight ounces of water for every 20 minutes we are active.
2) If we drink alcohol, we should drink atleast an equal amount of water.
Till now,we've been discussing the importance of water in our day-to-day lives.
Now let's have a look as what will be the consequences if the intake of water is not proper.
---Headache / Migraine (As 75% of the brain is composed of water).