Why can't we??
I has told the exact opposite as Karla...I was told that the caffeine seves as I diuretic and dehydrates you.
matter of fact, if you look a a box of water pills (like what some women take when they are PMSing) you'll see that the effective ingredient to reduce bloating and water weight gain is caffeine.
That is also why drinking a cup of coffee will make you have to pee.
You can have caffeine as long as the number of uncaffeinated beverages you consume out number the ones with it.
Dawn