Suggestion
It is well-known that the suggestion is one of the main engines of the brain. To confirm this thesis, scientists from the UK decided to do it an experiment. They invited volunteers to drink at least two cups of coffee daily at the University of East London.
The Experiment
Some of the participants in the experiment were offered coffee with caffeine, but to others - decaffeinated, without knowing it. After consumption volunteers made a series of tests to assess mental activity, moods.
It turned out that those who drank real, strong coffee have demonstrated slower reactions. At the same time, those who thought they were drinking caffeinated coffee, had better metrics in the study.
And the result
The results show that coffee is not the main "culprit" for good mood or waking early in the morning. Everything is in our head. People expect that drinking coffee containing caffeine will make them gave a boost to the day, even when they actually drink the most ordinary black liquid, without the exfoliating substance, explain scientists.
Тhen everything is in our heads. It depends on us where we will direct our thoughts!
Enjoy, upvote and follow!