laughter

We know how to laugh as if we were programmed from birth. Infants before they can speak can laugh. Visually impaired people can laugh like normal people.

Laughter not only brings mental effects but is also extremely useful for the physiological benefits of the body.

New research published March 31 by American scientists has discovered many interesting things about people's laughing action.

The evolution process allows humans to ridicule and humiliate their peers with laughter, while other primates do not.

Laughter is a laughing gas, the chemical name is Dinitrogen monoxide or nitrous oxide, which is a chemical compound with the N2O formula. When pumped into balloons, called jokes

Medicine today has proven that laughter brings a great benefit to health.

No one can claim that laughing is the best medicine, but it certainly works.