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Laughter is a pleasant physical reaction and emotion consisting usually of rhythmical, usually audible contractions of the diaphragm and other parts of the respiratory system. It is a response to certain external or internal stimuli. Laughter can rise from such activities as being tickled, [1] or from humorous stories, imagery, videos or ...
Gelotology (from the Greek γέλως gelos "laughter") [1] is the study of laughter and its effects on the body, from a psychological and physiological perspective. Its proponents often advocate induction of laughter on therapeutic grounds in alternative medicine. The field of study was pioneered by William F. Fry of Stanford University. [2]
Pseudobulbar affect (PBA), or emotional incontinence, is a type of neurological disorder characterized by uncontrollable episodes of crying or laughing.PBA occurs secondary to a neurologic disorder or brain injury.
[7] [8] So, early laughter most likely provided survival benefits through effects of emotional contagion that served to strengthen within-group ties. Non-duchenne laughter developed later than Duchenne laughter. Non-duchenne laughter was co-opted for a variety of other social situations as laughter and humor already existed.
Forget the socks and boring scented candles, folks! It's time to ditch the predictable and embrace the hilarious with these 26 gifts that are guaranteed to make 'em laugh out loud (and maybe even ...
Laughter can evolve as a medium for self-preservation, detaching the individual from any adversity faced allowing for perceived control over uncomfortable situations. [ 9 ] Sad clown paradox is characterised by a cyclothymic temperament , which encourages the creation of light-hearted humour in a professional setting, despite inner turmoil. [ 10 ]
The theory explains the natural differences in susceptibility of people to humor, the absence of humorous effect from a trite joke, the role of intonation in telling jokes, nervous laughter, etc. According to this theory, humor has a purely biological origin, while its social functions arose later.
Unfortunately, the antitoxin can’t correct existing nerve damage, and long-term effects could persist for months, Madan tells USA TODAY. Luckily, ...