So I found this pretty interesting link from Brita (the water filter Waterbutts and Accessories from Original Organics Ltd. Largepeople)

where you can calculate how much water per day you need to drink to stay ... Her Health. How much water should you drink? it depends. Eight glasses a day?

More or less? The amount "of water we need to drink each "Guestbook

day can vary. ... How Much Water Do
You Really Drink? About; Soda; Tea; Beer; O.J.; Apple Juice; Wine; Milk; Coffee.
What are we gonna do now?: Liz sent me this

Water Big Water conservation is becoming increasingly ... Is SENIORS PAGE it really possible to drink to much water? ... The