Is Coke Zero Better For You Than Diet Coke?

It’s a hot summer day and you want a cool, tasty beverage with absolutely no sugar or carbs anywhere in sight, and water simply will not do. So you reach for a Diet Coke, but then notice the bottle of Coke Zero Sugar next to it, and that’s when the confusion sets in. Which should you get? Is one better than the other? Is there even a difference?