For one month they drink daily two cups of hot drink cocoa. The results of the tests was to evaluate the activity of the brain, directly at the end of the experiment. It is shown by experiments, improved by about 8.5% relative to the test data obtained prior to the study. On the magical abilities of cocoa beans to rejuvenate the human body has long been known. This effect is caused by the presence in their composition many useful substances.

For example, it is a flavonoid called epicatechin that protects the human body from a variety of malignant transformation, from the effects of harmful free radicals and, most importantly, promoting the launch of the restoration of damaged cells mechanism. Other important substances, stimulants of chocolate, namely caffeine and theobromine, sharply increase the active properties of the brain and thereby help overcome the severe fatigue.