What does the phrase "laughter is the best medicine" mean to you? Do you agree or disagree with this statement?

The How of Happiness. Book reported 180 women entering the school sisters of notre dame as nuns in 1932 wrote autobiographical sketches. The amount of positive feeling expressed in the narratives predicted longevity. 90% of the most cheerful were alive at age 85 versus 34% of the least cheerful. Similarly, 54% of the most cheerful quarter were alive at age 94, as opposed to 11% of the least cheerful.
Laughter. Genuine laughter can park you up so u can ignore your worries and frustrations for the moment.