Argumentative Essay On Caffeine

Register to read the introduction… Caffeine is normally found in coffee, tea, sodas and chocolates. However, caffeine supplements are also available in pill form. Once caffeine is consumed it is absorbed into the body through the stomachs lining and circulated in the bloodstream. Its effects usually take place within an hour of being used but factors such as age, weight, and other drugs can alter its results. Once absorbed it becomes dispersed throughout the body mainly affecting the brain stem, which unites with the central nervous system. Once caffeine reaches the brain it begins connecting to the adenosine receptors in the basal forebrain. Caffeine is part of the xanthine chemical group much like the naturally occurring adenosine in the brain. Adenosine works by connecting with receptors, which in turn causes the body to sleep. When caffeine is taken the brain confuses it with adenosine and it binds with the sleep receptors rather than adenosine. This makes adenosine unable to bind with its receptors inhibiting sleep and

causing the body to produce more adrenaline. Increased adrenaline causes alertness; higher heart beat, and dilated pupils. The half-life of caffeine is on average 6 hours, once the body metabolizes the caffeine through the liver. This is why it is important to limit your consumption of caffeine after noon because even after the initial effects wear off caffeine is still present in your receptors and can hinder a good nights …show more content…
It was taken by athletes to help increase their alertness, as well as their physical and mental performance. However, the NCAA drug has recently banned it because of its performance enhancing abilities. In studies caffeine has been shown to give almost a 50% increase in endurance after athletes were given a substantial amount of caffeine. Along with enhanced performance it has also been known to decrease pain, and in many cases work along with other drugs to heighten their effectiveness. Many over the counter pain medicines come with caffeine to quicken the release time and helpfulness of the drug. Other supplements caffeine is incorporated in are weight loss and dietary supplements. Caffeine helps individuals loose weight by increasing their stamina and decreasing their lethargy. Caffeine can have many benefits for our health also. In certain studies it was found that long-term coffee drinkers had less risk of developing type 2 …show more content…
Our society is becoming engrossed with caffeine and many people are falling ill to its unnoticed negative properties. It’s important to watch how much caffeine intake your body is receiving each day in the foods and drinks you consume. Caffeine is not a bad drug but be careful to watch for symptoms of withdrawal and caffeine intoxication. It can be dangerous for your body if to much stress is put on it. Remember, there is always decaffeinated options and sometimes these are the best to keep your body