Jumat, 01 November 2013

The benefits and dangers of coffee



The benefits and dangers of coffee


Including coffee drinks that men and women enjoy doing . Beverage said that could eliminate sleepiness is very common in Indonesian society .
Caffeine works in the body to take over the receptors , adenosine in nerve cells that will spur the production of adrenal hormones .
In the coffee contained caffeine which is an alkaloid chemical compound known as trimetilsantin with molecular formula C8H10N4O2 . The amount of caffeine content in kofi are 1-1.5 % while the tea from 1 to 4.8 % .

 benefits of Coffee
In medicine , kafen often used as a stimulant of the heart and increase the production of urine . In low doses of caffeine can serve as a generator of stamina and pain relievers . Mechanisms of caffeine in the body is to compete with adenosine function . Where caffeine was not slow motion body cells , but caffeine will reverse all the work so that the body does not easily adenosine sleepy but will feel fresh .

dangers of Coffee
In addition to having the benefit of coffee also have a health hazard . One of them dalah reliance effect . Drinking coffee may increase stroke . A study in the journal of neurology fit , neorosurgry and psychiatry in 2002 concluded that drinking more than 5 cups of coffee per day increases the risk of damage to the blood vessel wall . Caffeine can also cause insomnia, nervousness , headache , feeling tense and irritable .


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