healthylife

You are a fan of coffee drinks, it would be nice to read this article

Substances contained in coffee is caffeine.
Caffeine is an alkaloid chemical compound known as trimetilsantin with the molecular formula C8H10N4O2. The amount of caffeine content in coffee is 1 to 1.5%, while the tea from 1 to 4.8%.
  Caffeine works in the body by taking control of adenosine receptors in nerve cells that will spur the production of adrenal hormones.



This ya coffee Benefits

In medicine, caffeine is often used as a stimulant of the heart and increase urine production. In low doses of caffeine can serve as a generator of stamina and pain relievers.
Mechanism of action of caffeine in the body is rivaling the function of adenosine (one of the compounds in brain cells can make people fast asleep).
Where caffeine does not slow movement of the body's cells, but the caffeine would reverse all the work of adenosine so that the body no longer sleepy, but emerged feeling refreshed, a little excited, eyes wide open, the heart beat faster, blood pressure rises, the muscles contract and liver will release glucose into the blood stream which will form the extra energy.
That is why various types of plant stamina drinks generally contain caffeine as its main ingredient.



which is a result of drinking coffee

In addition to health benefits of coffee it also has disadvantages. One is the effect of dependence.
Drinking coffee may increase the risk of stroke. A study published in the journal of neurology, and psychiatry neurosurgry in 2002 concluded that drinking more than 5 cups of coffee per day would increase the risk of damage to the blood vessel walls.

Caffeine can also cause insomnia, nervous easily, headache, feeling tense and irritable.