Water is an important component in the body. The benefits of water are helping slow the ageing, and treatment of disease. How to provide drinking water to drink 8-10 glasses a day. Time to drink the water that is best. Time to wake up in the morning before brushing teeth, drink 1 glass of water. Time 09.00-10.00 a.m. 2 drinking glasses. Time 13.00-14.00 p.m. 3 drinking glasses. Time 19.00-20.00 p.m. 3 drinking glasses Before bed to drink the first glass.