WHY ? is our attempt to answerall the interrogative sentence every little Kyd ask . Do you have a dubiousness ? Send it towhy@mentalfloss.com .
People laugh for a lot of unlike reason . We express joy when something is funny , like a joke . We laugh when something storm us , like someone slip on a banana peel and falling on their butt . We express joy when someone tickles us . We sometimes even laugh when we ’re nervous or scared ! Scientists do n’t yet know all the reasons why so many dissimilar things make us to express joy . But we do know laugh helps us to get along with each other .
In some ways , laughing is a way of talking . The ascendant of humans were laughing long before they had language . Before watchword , laughter could allow others be intimate : “ Everything is fine ! ” Today , we still laugh as a way to let other people know that we like them , that we ’re favorable , and that we ’re part of a group . In fact , did you get laid that you’re able to “ catch ” laughter from another person ? Yep , even the sound of another individual ’s laugh can make someone start laughing . That ’s a upright thing , because laughter is goodish for us !
Laughter causes the release of special chemical in your brain that help you slack up and feel good . express mirth is exercise : It make you breathe deep , use your muscles , and get your fondness and lungs hold up . All of this can cool off you down if you ’re feel worried or scared . Scientists think laughing may also avail boost yourimmune(ih - MYOON ) system ( which helps your body to fight off malady ) , ease pain when you are bruise , and put you in a good mood .
Watch as one woman ’s laughterspreads through a train caruntil everyone is laugh . Try not to titter yourself — it ’s hard !
