In coffee is caffeine. Which this substance will stimulate the brain active. Revitalizes the body This will accelerate the speed of information processing .
In substance, there will be coffee, caffeine, which compounds the effect of this will encourage the brain awake. Body kaikrachum krachuai, which will speed up the processing of information .
The coffee is caffeine substances which substances psychotropic substances, this will stimulate the brain aroused body flavorings which will accelerate the speed of data processing