Scientists from the University of Cambridge conducted a study that showed that self-esteem can affect testosterone levels in men..

For the study were selected 40 men aged 20 to 30 years. At first, volunteers were measured for testosterone levels, and after, they conducted a survey on the feeling of their own sexuality and confidence in communicating with the opposite sex..

After the men made a test on rowing simulators. They were set up in such a way that a random person, and not the strongest, will win in this contest..

After the announcement of the results, scientists again conducted a study of the level of the hormone and conducted a survey. It turned out that the men who “won” in the experiment showed an increase in testosterone levels by 5%, while the losers showed a drop of 8%.

Thus, scientists have deduced that it is self-esteem and faith in one’s own forces that controls the level of the “male” hormone in the body of a man..

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