Coke and Diet Coke contain 32 and 42 mg of caffeine per 12 ounces (335 ml) respectively, which is lower than other caffeinated beverages like coffee, tea and energy drinks.

F or many blurry-eyed early risers, the day doesn't truly begin without a jolt of caffeine from a cup of coffee, an energy drink, or a can of soda. For Diet Coke enthusiasts, the famous soda in ...

While Diet Coke has roughly half the amount of caffeine as the average cup of coffee, it does have more than regular Coke per serving. A can of regular Coke has 34 milligrams of caffeine, compared ...

Big Number For many teens, caffeine is a regular part of their diet. The most common sources were soda, tea, coffee and energy drinks, according to a nationally representative survey.

Caffeine is addictive, and that’s one reason it’s used in so many products: to keep you coming back for more. If you drink coffee or soda regularly and then stop, you may have withdrawal symptoms.

I mean the crunch-woosh of a can of diet soda being opened. Mom kept one on ... it was much more than a source of refreshment and a hit of caffeine, which she could — and did — get from coffee.