Diet Coke doesn't actually contain all that much caffeine. For example, the popular diet soda's caffeine content still pales in comparison to a 12-ounce cup of coffee which contains around 140 ...

Filter coffee, black tea, Diet Coke – some drinks contain a lot more than you think. Here’s how to drink it safely ...

It turns out Coca-Cola and Red Bull have less caffeine than you may think. We looked at the maximum amount of caffeine you should have each day, according to the Mayo Clinic and found out which ...

Languages: English For a brand that is perhaps more synonymous with American culture than any other, Diet Coke is devoid of pretty much anything. With zero calories and 46 milligrams of caffeine ...

(Anyone looking for a good caffeine kick might choose a light-roasted ... which is 40 percent lower than the standard established by a pair of Coca-Cola researchers in an oft-cited paper published ...