The ’70s ad campaign was a hit ... full-sugar Coke than Diet Coke. (Coke Zero even comes in a bright red can, which is super easy to confuse for regular Coke.) The flavor was tweaked in 2023 ...

Let’s get fizz-ical. A Toronto-based registered dietitian has evaluated the healthfulness of the no-calorie diet sodas Coke Zero and Diet Coke — and the results are soda-pressing for Coke fans.

Enter Coke Zero. Unlike Diet Coke, Coke Zero was formulated to mimic the taste of the original Coca-Cola closely. It was marketed as the cooler, edgier alternative to Diet Coke, complete with ...