Correct time to DRINK water (How to drink water?)

I received the following information from a friend on 22nd December 2009. If you have any comment, please let me know.

Correct timing to take water will maximize its effectiveness to Human body.

Two (02) glass of water - After waking up - Helps activate internal organs

One (01) glasses of water - 30 minutes before meal - Help digestion

One (01) glass of water - Before taking a bath - Helps lower blood pressure

One (01) glass of water - Before sleep - To avoid stroke or heart attack