Do you really know how much you should drink? In general doctors recommend eight glasses which is about 1.9 liters of water.
In addition, the amount of water we should drink depends on alot of other things, such as our daily activities (i.e. fitness), as well as, the climate and weather conditions where we live. (hotter versus colder regions).
I’ve taken this to be a challenge, hope you do, too.
Be Pro-healthy always.