Some overlap exists between the technical definitions of drug dependence and addiction, but caffeine use generally falls into the category of drug dependence. If you are dependent on a drug, you need it to function normally. If you are addicted,...
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. This...
Caffeinated beverages are among the most widely consumed beverages in the world. Yet, too much caffeine can lead to negative effects on your health. Also, the addictive nature of caffeine makes quitting difficult, because the withdrawal process...
If getting a caffeine fix from coffee, tea or a soft drink is a regular part of your day, you're not alone; caffeine is the world's most popular and readily available stimulant. You might be addicted, though, if you can't stop caffeine even though...
Caffeine is a natural substance that provides a helpful energy boost and is present in several types of tea, coffee and chocolate. It is even added to certain medications. However, if you consume caffeine regularly, you may feel addicted. Without...
Migraine headaches are a common issue in the United States, with nearly 30 million sufferers, according to the National Headache Foundation. Some migraines resolve themselves within a few hours, while others last for up to three days or more....
As of 2011, an estimated 80 percent of American adults and 90 percent of the world's population consume some form of caffeine every day, according to the U.S. Food and Drug Administration. If you, like so many others, need your daily cup of coffee...
Nausea and headaches with a caffeine addiction is most likely the result of migraine headaches. One of the top food triggers for migraines is the overuse of caffeine, according to the National Pain Foundation. One of the most common symptoms of a...
Caffeine is a substance that occurs naturally in some plants and is used in food and drink products. Caffeine is a stimulant that may increase alertness and energy levels. Common sources of caffeine include coffee, tea, energy drinks and...
More than 50 percent of people in the United States drink coffee everyday, according to CBS News, and many others drink other caffeinated beverages such as tea, soda or energy drinks. The caffeine in these beverages give individuals a quick energy...
Caffeine is a bitter substance that affects several functions of the body, including those of the central nervous system. It is found naturally in many plants, including coffee, tea, kola nuts used to make colas and cocoa pods used in chocolates....
Whether or not you can become addicted to caffeine is a rather controversial topic within the medical field, with some of the controversy stemming from how addiction is defined. However, most experts agree that caffeine withdrawal does produce...
According to the "Diagnostic and Statistical Manual of Mental Disorders," 80 to 85 pervent of adults in the United States consume caffeine. Severity of withdrawal symptoms is affected by individual sensitivities to caffeine and amount and pattern...
Between 80 percent and 90 percent of adults regularly consume caffeine, according to a report on the Johns Hopkins Bayview Medical Center website. As little as 100 mg per day, just one cup of brewed coffee, "can lead to physical dependence and...
Caffeine is a drug derived from plants, seeds, cocoa beans and kola nuts. Common sources of caffeine include tea, coffee, chocolate, some medications and energy drinks. A moderate caffeine intake of 200 to 300 mg, or two to four cups of coffee,...
If you're like most people, caffeine has become part of your daily diet. It's not only in regular coffee, but it is also in many of the sodas, teas, chocolate products and energy drinks that taste good and provide a boost of energy. However, the...
Caffeine addiction from coffee and tea has immediate and long-term effects. Coffee and tea are among the richest sources of caffeine. The temporary lift from the caffeine in drinks can become addictive to people who want to reach the same effect...
Many people use caffeinated substances, such as coffee, tea and chocolate, on a regular basis. In fact, caffeine is one of the most widely used drugs in the world, according to a 1998 review published in the journal "Psychopharmacology." Although...
The issue of caffeine's addictiveness is complicated due to how the medical community classifies drugs. If you need caffeine to function normally, you have caffeine dependence. If you compulsively take caffeine despite any negative or dangerous...
Millions of people in the United States smoke cigarettes and millions more drink coffee habitually. Of these individuals many are addicted to both caffeine and nicotine, and do not go through a day without caffeine and nicotine. In part, the...
Caffeine consumption stimulates your central nervous system, producing a sense of wakefulness, energy and ability to focus. Consuming more than 200 to 300 mg of caffeine on a daily basis can lead to physical dependency and addiction. You know you...
Caffeine is a stimulant, which means it can help perk you up and increase your focus when you are feeling an energy slump. It is a legal drug, consumed by as many as 90 percent of people in the world in sources such as coffee, tea and chocolate,...
Caffeine lacks the social stigma and many of the damaging effects to your health attributed to street drugs. However, the caffeine in soda, coffee and tea can be addictive --- you can even build up a tolerance to caffeine. You may even experience...
Caffeine pills are stimulants used mainly to enhance awareness and boost energy levels. In some cases, caffeine pills may be used to control appetite. While caffeine in low doses is relatively harmless, if you have an underlying medical condition,...
Caffeine is so easily accessible in food and drinks, it can be difficult to eliminate from your diet. It can be particularly difficult to get rid of caffeine if you depend on it during your daily routine or have a caffeine addiction. You should...
Caffeine is best known as a stimulating drug that helps you stay awake and focuses your brain if you need to concentrate on a task. This chemical also has calming effects because of the way it affects your brain. Such effects are not as noticeable...
Caffeine is a naturally occurring stimulant whose effects are felt quickly because it is very efficiently processed and absorbed by your body. Tea, coffee and chocolate are all sources of caffeine. While moderate caffeine consumption, around 200...
The four letters that appear on the Coke may be a misnomer. "Diet" relays the message that the drink is good for you and conjures images of a lower number on the scale. There is some evidence that drinking Diet Coke may actually be...
Coffee is a common drink for American adults, half of whom drink it every day according to the Harvard School of Public Health. Americans drink an average of 3.1 cups per day. Coffee itself is not addictive; caffeine is the ingredient in coffee...