For even more energy, a Diet Coke provides a little more zip ... Still, not even a can of Sun Drop can rival the caffeine ...
If you're not a coffee drinker ... For example, a 12-ounce can of Diet Coke has 46 milligrams of caffeine, while a can of ...
Not into coffee? You likely have another source of caffeine that keeps you going. For me, it’s Diet Coke (especially from the fountain at McDonald’s—IYKYK), but lately I’ve been getting ...
New research provides guidance on the effects of caffeine, diet and naps on sleep. Plus there are expanded treatments for ...