[excerpt] Some of the benefits of laughter are:
Stimulates a mild to moderate cardiovascular workout
Clears foreign matter out of the respiratory tract
Increases the level of endorphins, the natural pain killer
Stimulates the endocrine system and the immune system
Stabilizes blood pressure and stimulates circulation
Tones the facial muscles
Makes greater use of the diaphragm
Reduces stress
Improves social interaction and interpersonal communication
Reduces self consciousness and boosts self confidence
Helps to relieve boredom, pain, tension, depression and anger
Builds better relationships
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