Honey is a sweetener bees produce from flower nectar. A beehive contains approximately 60,000 honey bees that collectively fly about 55,000 miles and gather nectar from two million flowers to produce 1 lb. of honey, according to the National Honey Board.

Caffeine is naturally derived from over 60 varieties of plants. It can also be produced synthetically and added to foods or beverages. Caffeine is one of the most widely used legal stimulant drugs worldwide. With its stimulating benefits, however, come some negative effects when you consume too much.

Missing your morning coffee may not seem like a big deal until you develop a headache that feels like a beating drum in your temples. Even worse, your caffeine-withdrawal headache may be accompanied by other unpleasant symptoms like fatigue, difficulty concentrating, mood changes and feeling like you have the flu.

Tea, coffee, cola and chocolate all contain caffeine, which acts as a stimulant and can interfere with the absorption of certain nutrients when you get large amounts in your diet. People with iron deficiencies are often advised to avoid caffeine due to its potential to reduce iron absorption.

Caffeine withdrawal has been recognized as a medical diagnosis. The symptoms caused by caffeine withdrawal may be debilitating and cause clinical distress.

If you aren't able to have a bowel movement at least three times a week, you meet the clinical definition of being constipated. The solution, however, might be sitting in your kitchen cupboard or at the nearest coffee shop.

Caffeine is a naturally occurring psychoactive stimulant. In humans, caffeine stimulates the central nervous system and the body’s metabolism, and also has a mild diuretic effect. The U.S. Food and Drug Administration lists caffeine as both a drug and a food additive.

Caffeine can affect the body and brain in a number of ways. While it is most commonly used for alertness and mental focus, caffeine consumption does have other possible side effects that should not be overlooked. Blood vessel constriction, also known as vasoconstriction, is one of these potential side effects.

With the exception of water, more people in the world consume tea than any other beverage, according to the Tea Association of the U.S.A., Inc. While tea has a number of health benefits, it also contains a significant amount of caffeine.

Caffeine pills or tablets generally contain between 50 to 200 milligrams of caffeine per serving, according to the Center for Science in the Public Interest. This is approximately twice the amount of an average cup of coffee.

Adderall -- a brand of amphetamine salts -- is a central nervous stimulant, or CNS. It is used in the treatment of attention deficit hyperactivity disorder, also known as ADHD. Caffeine is a naturally occurring substance found in a variety of plants, such as coca pod, cola nut and guarana.

Caffeine is one of the most widely used mood altering drugs and is reportedly consumed regularly by 80 to 90 percent of North Americans, according to an article published in the September 2008 issue of the journal "Psychopharmacology."