I have been drinking sparkling water with lemon. It is satisfying and has more flavor and fizz than water, yet it is water. Shwepps makes the most economical with no sugar and no carbs. My husband bought me som juice that has 10 grams of carbs per 8 oz glass. So what I do, sometimes is pour LESS that 4 oz of juice in a glass and the remainder is sparkling water, when I have a taste for juice.

Black57