Dear Mark,

I was passing time in the waiting room of the hospital reading a pamphlet. It suggested a 3-liter daily intake of water. Each cup of water is 250ml. 4 cups per liter. That's a total of 12 cups. Already 8 cups per day keeps me going to the WC quite often.

Reading you CW vs PB comparison pamphlet I did not see a mention of water drinking recommendation. Is there any?