Despite Diet Coke's massive success, the brand aimed to continue innovating. The year 2005 brought about another fan-favorite: Coca‑Cola Zero, which delivered the distinct Coke flavor we know ...

Another major difference between Diet Coke and Coke Zero, Sharp points out, is caffeine content. A 12-ounce can of Diet Coke has about 46 milligrams, while Coke Zero has 34 milligrams.

Shelves in a grocery store stacked with bottles of Coke Zero and Diet Coke. - MDV Edwards/Shutterstock Coca-Cola has been a classic soft drink for more than a century. The first glass of the soda ...

Below, registered dietitians give their honest thoughts about Coke Zero vs. Diet Coke. Here, find out everything you need to know about which sweet drink is best for your health. Related: ...

It may have zero calories and no added sugar, but experts say Diet Coke is not generally considered a healthy beverage. Previous studies have linked diet soda in general to increased metabolic and ...