ht per cent of the people (38) _________ saidРthat they would like to laugh more. Other (39) _________ suggests that children laugh on averageРabout 400 times a day, but by the time they reach (40) __________ this had been (41) _________Рto about fifteen times. Somewhere in the process of growing up we lose an (42) _______ 385Рlaughs a day.РWilliam Fry, a psychiatrist from California studied the (43) _________of laughter on theРbody. He got patients to watch funny films, and monitored their blood pressure, heart rate andРmuscle tone. He found that laughter has a similar effect to physical exercise. (44) _________Р_________________________________________________________________________. It alsoРmakes our facial and stomach muscles work. Fry thinks laughter is a type of jogging on the spot.
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