| The molecule caffeine is commonly known as a diuretic and a stimulant of the central nervous system. As caffeine is toxic in its pure form, we know that is found in many products that we consume (some of us everyday) at various concentration levels. Just a few obvious examples of caffeine-containing foods and beverages are coffee, tea, chocolate, medications, and soda. Some caffeine is often even detectable in “decaffeinated” products. In addition, caffeine can be found in the biological fluids of those who consume caffeine-containing products. | |