Thursday, August 4, 2011

A bit of caffeine

It should be noted that very few regularly drink it real coffee beans. Most prefer its soluble counterpart. Invented this type of coffee Swiss chemist Max Morgentaller.
Its faster and easier to prepare, but taste of instant coffee is far behind now. In addition, we show that it contains more caffeine. For this reason, it is better to use coffee beans , it is healthier and tastier.

The main active ingredient contained in coffee is caffeine. This alkaloid also found in tea leaves, seeds, coffee and cola nuts. It is proved that caffeine has a strong stimulating effect on the CNS. It is usually used as a stimulant. Caffeine leads to an intensification of processes of excitation in the cerebral cortex.

He is able to increase motor activity, mental and physical performance. Caffeine in the right amounts can remove fatigue and sleepiness. But it can contribute to depletion of an overdose of nerve cells. Effects of caffeine in many respects individual and depends on the type of higher nervous activity. You should know that caffeine leads to a weakening of hypnotics and narcotics.

Many people believe that caffeine is a drug and coffee can cause serious psychological and physical dependence. However, this view is erroneous. Caffeine should not be considered a drug. Coffee really can cause physical dependence. Many people in the rejection of coffee headaches, irritability, lethargy and even nausea. For this reason, withdraw from the coffee should not abruptly, but gradually.

However, addiction and psychological dependence on coffee is not unlike drugs.
Scientists believe that man is useful to get a daily amount of caffeine contained in 2 cups of coffee.