Drink eight 8 glasses of water a day!!! Ummm… but why?
Everybody’s body is different and hence the requirement is different. There’s no fixed amount that you should drink.
Do you sweat a lot? If yes, up your water intake, NOW!
Do you sit in air-conditioned place throughout the day? You won’t get clear thirst signals, but open that bottle of water, NOW!
The amount of water that your body requires depends on a lot of things- do you spend a lot of time in the sun? Do you feel dizzy during or after exercising? Do you suffer from frequent headaches? This and the weather- The body obviously needs much more water in summers than in winters.
And what happens when you don’t drink enough water? Your kidneys and heart misbehave! But then it’s obviously your fault.