Researchers in the United States as part of an experiment with the participation of 49 volunteers proved: together with the earth vocabulary General vocabulary grows. Subjects were first asked for a minute to list as many swear words. Then at the same time it was necessary to list the maximum number of different species of animals, writes The Daily Mail.

As it turned out, who was a rich vocabulary is not an indicator of ignorance of man. In contrast, curses have been associated with a rich lexicon. Study participants who donated the maximum amount of swear words, others better versed in the nuances of their native language and seemed the most eloquent.

Scientists recommend not to hold back emotions when expressing words. It helps to cope with stress and find some balance.

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