Why do people laugh?

Such a simple and inherent to all of us thing aslaughter for scientists is still a mystery. And even more questions are raised by the fact that on one and the same unfamiliar joke some people laugh until they drop, while others only shrug their shoulders in puzzlement. Why do people laugh? Let's try to answer this question.

What do we know about laughter?

People are the only beings on the planet who are able to laugh. And all that scientists know today about why we laugh is:

  • An adult laughs about 17 times a day;
  • During the laughter, 80 facial muscles are involved;
  • Laughter from the heart can burn 550 calories in half an hour, and one minute of laughter is equivalent to 10 minutes of fitness;
  • During laughter, blood pressure decreases, blood supply improves, stress level decreases;
  • Laughter contributes to the production of endorphins and antidepressants, which leads people into a state of appeasement;
  • Laughter, this is one of the reactions of a person to humor or tickling;
  • Laughter can be a sign of nervous tension or mental disorder;
  • Laughter is not an innate emotion, and it is not transmitted by genotype.

The study of laughter deals with a special sectionpsychiatry, it is called gelotology. Scientific definition of laughter sounds like this: a complex act that consists of modified respiratory movements associated with a certain facial expression.

What kind of laughter

Laughter can be different, it can be natural,bold, calming, or perhaps ingratiating, mocking, threatening, when we experience very strong emotions, there may even be a "laughter through tears." But if those who laugh, laughter still reassures, then those who laugh at, he can upset and offend. We love jokes, but we do not like being their objects, and when this happens, we sigh with bitterness: Why are they laughing at me? People really laugh when they see clumsiness or weakness in another person. Therefore, hearing beside a loud laugh, people with low self-esteem in the first place believe that they are laughing above them. Why laugh in a dream? Laughter is a natural reaction to us, but sometimes we so suppress our emotions that they begin to manifest at a time when we stop controlling our minds, namely, in a dream.

What causes laughter

In an attempt to answer the question of the century, what exactly iscauses laughter, why little children smile, why girls laugh, where the sense of ridiculousness comes from, scientists spend years. And the exact answer was never found. The expert on laughter Robert Provine spent hours writing down people's conversations, trying to understand what makes them laugh. And he revealed only general patterns - laughter was a reaction to a funny joke, an unexpected resolution of the situation, and sometimes just arose without a reason. But one thing is for sure, laughter is inherent in all people from birth, not as a psychic, but as a physiological feature. Even deaf-mute people are laughing, who have never heard laughter in their lives. Maybe laughter is our tool of social interaction. After all, good laughter rallies, makes people easier and closer, but can also quarrel if people laugh at each other, and always without exception attracts the attention of people of the opposite sex.

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