Just one year after its debut, Diet Coke was the number one diet soft drink in the U.S. And from 1984 to 2010, Diet Coke trailed close behind Coca‑Cola and Pepsi as the third most popular soft ...

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 ...

That’s because the WHO’s consumption limit of aspartame was a maximum of 40 milligrams per kilogram of body weight per day. For a 130-pound person, that is equivalent to 12 cans of Diet Coke.