There are plenty of soda brands that include a bit of caffeine to give their customers a small jolt, but the caffeine content ...

Add Yahoo as a preferred source to see more of our stories on Google. A can of Diet Coke placed on a wooden table. - The Image Party/Shutterstock Of the many sodas and beverages that contain limited ...

Large observational studies have found a correlation between diet sodas and negative health outcomes like Type II diabetes, obesity and cardiovascular issues. But short-term controlled experiments ...

When Diet Coke first came out in 1983, its makers had one goal: Make it clear this is a diet soda. After all, the drink was created, at least in part, in response to a failed attempt at a subtle, ...

PepsiCo announced that it will stop using aspartame in Diet Pepsi in the U.S. as of this August. The company will replace aspartame with sucralose, best known under the brand name Splenda, in regular ...

I have sworn up and down that Diet Pepsi and Pepsi Zero are the same drink and the advertising was real gimmicky. I felt like they had the same differences as Diet Coke and Coke Zero, namely that both ...