I've always assumed prankster-loving baristas might substitute decaf coffee for the real thing. I'm sure there are those out there who would not think twice about slipping some caffeine to an unsuspecting customer. Whether accidentally or on purpose, for some, this unexpected addition of caffeine could be a serious health threat--at least serious enough to warrant caution.
Those who have high blood pressure or a heart condition should probably be avoiding caffeine. However, as many people tend to do, the doctor's advice goes out the window when in the real world of cafes, restaurants, and soda pop … Read more