Caffeine may be viewed as an energy source, a drug, or a social beverage. If you are like 90 percent of the American population, then you consume coffee on a regular basis according to nutrition author Daniel M. Korn. This may be in the form of coffee, tea, a carbonated soda or an energy drink. Even many prescription pills contain caffeine. What you may not realize is that some people are actually allergic to caffeine. As with any food allergy, an allergic reaction to caffeine can have devastating consequences. Continue reading →