Caffeine: The Health and The Nutrition

What is caffeine? It is a colorless, somewhat bitter substance that is found in coffee, tea, chocolate and cola. It is also in many over- the-counter medicines and in many diet/weight loss supplements. It is a stimulant and it is considered a psychoactive drug. It is the most widely consumed drug in this country. Drugmakers are required by law to list the amount of caffeine in their product, however, food and beverage companies do not have to. The caffeine that is taken out of coffee beans to produce decaffeinated coffee is then sold to drug companies and soft drink manufacturers.

It can be a welcome waker-upper in the morning taken in that morning cup of coffee. It also helps give some a boost to stay awake late in the day. However, the boost isn't necessarily instant as it takes about an hour for the effects of caffeine to make it's way through the bloodstream and into the system. It has benefits and it has side effects. It helps keep us alert. It stimulates the central nervous system. Some say it improves physical and mental performance. It has diuretic activity. Some studies list is as a mood elevator, and a pain reliever. Because of the increased alertness levels of those who consume caffeine, there has been improved performance in activities such as test-taking, driving, flying and problem solving.