Caffeine intake causes a stimulation of the central nervous system, causing such feelings of fatigue, giving the body a greater intellectual and physical performance. One of the most widely consumed drug in society, meaning drug is any substance that can change our behavior.
Caffeine is present in a variety of products such as coffee, tea, mate and in some drugs and colas.
Once ingested, its effects delayed about five minutes to realize and reach their full potential after about 30 minutes after ingestion, and after about three hours the bodies have already eliminated more than half the caffeine intake.
It is considered that moderate consumption of caffeine, about three cups of coffee a day is beneficial to health, since it generates by vasoconstriction, decreased cerebral blood flow by helping to relieve headaches.
Also, have a coffee after dinner is a way to stimulate both the production of saliva and gastric juices, promoting better digestion. Continue Reading »