Importance of drinking water at the correct time

Importance of drinking water at the correct time maximizes its effectiveness on the Human body : 1.) 2 glasses of water after waking up helps activate internal organs. 2.) 1 glass of water 30 minutes before a meal helps digestion. 3.) 1 glass of water before taking a bath helps lower blood pressure. 4.) 1 glass of water before going to bed avoids stroke or heart attack.