Diet Coke has more caffeine than regular Coke. This can seem strange, but there's an important reason for the added boost that you might not have noticed.

Coke and diet coke contain caffeine, which can be problematic for those looking to cut down. To understand how much caffeine is in coke and diet coke, you need to know the size of the can or bottle.

Many migraine sufferers swear by the home remedy. We asked the experts to explain why soda can effectively alleviate painful symptoms.

Toronto-based registered dietitian Abbey Sharp has evaluated the healthfulness of Coke Zero and Diet Coke, finding key differences in sweeteners and caffeine content.

A leading politician has called for an investigation into 'PRIME' energy drink after it was revealed to have an alarming amount of caffeine. The drink, which is promoted by high-profile YouTubers ...

Diet Coke contains significantly more caffeine than regular Coca-Cola. However, the caffeine in this drink isn't just there to provide a buzz.

US Senate Majority Leader Chuck Schumer has demanded KSI and Logan Paul's 'PRIME' energy drink is investigated as it contains twice the amount of caffeine found in Red Bull ...