Before the diet I was addicted to full fat coke, drank at least 6 cans a day..... I have just started to have just 1 can a day (coke zero), kept in the fridge and sips every now and then, between the litres of water of course. It's never kicked me out of the K state (and I pee on the sticks often, too often) but it keeps me going on the diet. But I do miss full fat coke!!!