Snack bars typically rely on calorie- and carbohydrate-dense ingredients like nuts and dried fruits to keep you energized, but there are exceptions.
Decaf does not mean caffeine-free. While FDA regulations require 97 percent of caffeine to be removed from the beans for coffee to be marketed as "decaffeinated
Coke is right up there with coffee as a well-known caffeinated culprit. But while a can of cola will cost you 29 mg of the jumpy stuff, other non-cola sodas contain just as much caffeine
The Center for Science in the Public Interest, a one-cup "tennis ball-sized scoop" of most popular brands contains 60 mg of caffeine
While most candy bars have less than 10 mg of caffeine (a 1.55-ounce HERSHEY'S milk chocolate bar contains about 9 mg), the darker the chocolate
A Tall hot chocolate from Starbucks, for example, serves up a not-insignificant 20 mg of caffeine, and the same size mocha
Vitamin Water Energy has 50 mg per 20 fl oz bottle. Fail to read the label before throwing back a bottle of 100% natural Avitae, and you'll have consumed 125 mg of caffeine