Anxiety Disorders: Caffeine And Its Effects On The Body

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.

The nervous system is the first to use it as a stimulant, however the risk of too much, or too little, can cause anxiety attacks, confusion, and hallucinations. Next, it travels to your stomach, which can be extremely dangerous if you ingest too much, caffeine rises the stomach acid amount. The term used by (Healthline Networks, Inc.) is diuretic, which triggers your body to get rid of water. After the caffeine is absorbed through your stomach it enters the bloodstream, which gives you the short burst of jittery-ness and irregular heartbeat increase. Caffeine truly reaches all parts of your body, causing the effect to last longer with higher

When you drink caffeine it gives you energy which can cause you to fidget throughout the day. You could get jitters and not be able to focus on what you need to work on. You might also end up thinking about other things because your mind and thoughts might start racing. You’re pulse might

The health effects of caffeine have been extensively studied. The short term side effects of mild caffeine consumption have been identified as headaches, nausea and anxiety. The long term effects of moderate caffeine consumption have been identified as a reduced risk of developing Parkinson’s disease, type 2 diabetes, hepatic diseases and cardiovascular disease. The side effects that caffeine can have on people are both positive and negative.

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.

Header Caffeine is a stimulant that can affect the body in many different ways. Aim The effects of caffeine on the human body (reaction time) Hypothesis Caffeine acts a central nervous stimulant which keeps the human body active for a certain amount of time. However, the negatives in consuming caffeine are severe.

"People often perceive the stimulating effects of caffeine as beneficial for boosting energy and alertness" (pg 151). The amount of consumption also plays a large role in whether or not there would be significant affects in brain chemistry. A daily consumer would have changes in brain chemistry which would cause changes in mood, lower energy levels, lack of focus and even have physical affects like headaches. Sudden disuse of the drug could then cause an individual to be short with people or not perform as well at work on or a general basis.

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.

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

Central Idea: Caffeine can be found in many places and comes in many forms. It can major effects on our body and we can experience major withdrawal symptoms.

Drawbacks: The Mayo Clinic states that “consuming more than 500-600 mg of caffeine a day may lead to insomnia, nervousness, restlessness, irritability, an upset stomach, a fast heartbeat, and even muscle tremors” (2014). These negative effects greatly depend on the amount of caffeine that you

Caffeine is the most popular mood altering drug in the world. 54% of Americans over the age of 18 drink coffee on a daily basis (Coffee By the Numbers). There are a wide range of drinks that have caffeine in them besides coffee as well, including energy drinks, tea, coffee, and soda. It is used daily to make us more alert . But besides it actually being a drug, it affects the human body positively when given in moderate doses but like any other drug, it has negative effects too. Caffeine not only positively affects the brain and the body, but by taking too much it causes negative effects like higher blood pressure and caffeine withdrawal.

Caffeine is demarcated as a drug because it arouses the central nervous system, causing increased alertness. Caffeine gives most people a temporary energy boost and elevates mood. That’s why everyone generally uses it for plenty of reasons mostly dealing with work or school. Some people use caffeinated energy drinks to improve their endurance while playing sports or to dance for long periods. That’s just the beginning, these are the things that caffeine does to the brain, heart, fetus, and body.

It also negatively impacts the body’s sleep cycle. The half-life of one cup of coffee is six hours, this means if you have one cup at 4pm you will still have caffeine in your system at 10pm. This makes it hard to settle down and fall asleep. Even if you do manage to fall asleep it would be difficult to fall into that much needed deep sleep cycle. Which means

Negative psychological effects of caffeine are anxiety, depression irritable, and addiction. Caffeine can cause a person to feel nervous throughout the day. Caffeine can make the person feel irritated with mostly everything and everyone. One small thing can get on the person’s nerves. Caffeine can make the person addicted to caffeine. Being addicted to caffeine can cause heart problems and early death. Physiological effects are nausea, headache, restless, hypertension, and tremors. Caffeine can cause hypertension. Hypertension means to have a short increase in blood pressure. Some scientist said that caffeine could block a hormone that keeps arteries widen.