Laughter - Wikipedia 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 - Psychology Today Laughter is not limited to communicating mirth It can be triggered by embarrassment and other social discomforts Laughter may have evolved to facilitate bonding across large groups of people
Laughter is the Best Medicine - HelpGuide. org It’s true: laughter is strong medicine It draws people together in ways that trigger healthy physical and emotional changes in the body Laughter strengthens your immune system, boosts mood, diminishes pain, and protects you from the damaging effects of stress