Why Is Coffee Addictive?

Caffeine is found in just about everything we eat or drink. Going a day without caffeine is like a diabetic going without sugar. Throughout the whole world, people are eating or drinking a product that contains caffeine. Some people can't even go a single hour without have a shot of caffeine. Even though caffeine is not as strong as other drugs, it is still a drug that can affect your body in several ways,

Abstract The health effects of coffee consumption have been controversial for many years. My claim is that moderate coffee consumption is beneficial for health. Moderate amount of coffee can possibly prevent people from some disease risks, provide high content of antioxidant for people and improve physical

Daphnia Experiment Report 1. Introduction Caffeine is found in many plant species, where it acts as a natural pesticide. It is found most commonly in cocoa, tea and coffee, but is also artificially added to some soft drinks such as cola to act as a flavour enhancer. When consumed by humans, caffeine works as a stimulant causing amounts of released neurotransmitters to be increased. High use of caffeine has been related with raised blood pressure, restlessness, insomnia and anxiety which, in the long term, can lead to heart and circulation problems.

Addiction is a disease that causes individuals to be compulsive and seek for substances in order to relieve craving. Addiction is commonly associated with drugs and is a great concern to the well beings of people around the world. The physiological and psychological effects of drug addiction can be deadly.

In the human body, It might make you feel better and more alert, but it can also raise your heart rate and blood pressure, cause increased urination or diarrhea, and contribute to insomnia and anxiety. Plus, the foods and beverages caffeine is found in have their own impacts on your body that have to be taken into account.

(2003). Effects of caffeine on human health. Food Additives and Contaminants, 20(1), 1-30. doi:10.1080/0265203021000007840 This article discusses the affects caffeine has on several aspects of human health. These included toxicity, cardiovascular effects (arrhythmia, heart rate, cholesterol and BP), bone/calcium balance, behavior, and reproductive and developmental effects. It also discussing the affect caffeine intake has on children and reproductive-aged women.

Caffeine in Athletics The world’s most popular drug is legal, inexpensive, and believed to amplify workouts. It supposedly motivates athletes and helps them stay alert and focused while also boosting physical endurance by twenty to fifty percent.

Have you ever needed to stay awake for 37.5 hours? The likely choice is yes, and we have all had to, or wanted to, and the way it was successful was because of a supplement. A little kick to keep your heartrate and brain awake. Caffeine is a supplement used

What can Caffeine to do you? Caffeine is by far one of the most commonly used drugs on the planet. It has many side effects such as it will make you shaky, or hyperactive, it will also deprive you of sleep, cause dehydration, headaches or migraines, addiction, and cause abnormal heart rhythms. These are just a few side effects of caffeine.

Druggists have classified caffeine as a stimulant, that can give energize people. Caffeine is also psychoactive, which means that it affects your central nervous system. Caffeine can have some unwanted side effects such as: blood vessels getting smaller which makes it harder to pump blood throughout the body. Many people have medical conditions that can be made worse if they are consuming caffeine. Caffeine has been thought to cause certain types of cancer, thought it haven’t been proven. But the most serious cancer link to caffeine came from one study reported in 1981 that showed people who consumed caffeine had an increased risk of developing pancreatic cancer. Being psychoactive drug caffeine can alter a person’s mood and change their behavior. Caffeine can affect the reproductive and nervous system of men as well as woman. Studies have shown that drinking caffeine can highly increases heart rate and levels of cholesterol.

Caffeine is found in coffee, tea, soft drinks, chocolate, kola nuts, and certain medicines. Brands of Caffeine include Acetaminophen,Alert-Pep,Anoquan,Butalbital.It makes you jittery and shaky it can cause you to have a hard time falling asleep, staying asleep, or get a sleep it can also cause an increase in heart beat and uneven heart rhythm, It has many more side effect on bodies.Caffeine binds to the adenosine receptor and the cell can no longer identify adenosine because caffeine is taking up all the receptors that adenosine would normally bind to. Caffeine speeds up the nerve cell instead of slowing down like adenosine's effect, Caffeine causes the brain's blood vessels to constrict, because it blocks adenosine's ability to open it.This is why headache medicines contain caffeine ,by it constricting blood vessels in the brain can help stop a vascular

Caffeine has many negative effects on humans, such as increased heart rate (Lane, J.D., 2002), depression (Goldstein, 2008), and addiction to this “drug.” You may be asking yourself, “What is caffeine?” Well, caffeine is actually a stimulant (Barone, Roberts, 2008) that is found in beverages such as tea, coffee, and

Caffeine is Not as Addictive as Scheduled Narcotics It is a common misconception that caffeine is a highly addictive compound. Caffeine does, however possess some mild stimulating properties. These properties are not enough to claim it an addictive substance, and definitely not a candidate to be a scheduled narcotic. “Today caffeine is greeted with near-universal approval and caffeine may well be the most commonly-used psychoactive substance on the planet”(Erowid). Caffeine is not as addictive as some claim when discussing the chemical effects and its addictive nature.

An increased intake of caffeine affects the body by sending signals for it to produce adrenaline, which gives the consumer a rush or alertness and energy.

How Caffeine Can Effect the Brain Many people start their day with a cup of coffee. According to John Hopkins, “Around 90 percent of Americans consume caffeine every single day in one form or another”. It seems if we need a wakeup call to our morning, many of us grab caffeine to give us that extra boost of energy. Caffeine is a CNS stimulant drug known as trimethylamine. Caffeine is naturally found in chocolate, coffee, and tea. It is also added to drinks such as soda and energy drinks. Caffeine temporarily blocks the adenosine receptors in the brain. These nerve cells can’t sense adenosine in caffeine, therefore, they maintain their activity and keep us alert.