Shirt by Joseph Chuckling, chortling, snorting, cawing, giggling, guffawing, cackling, spluttering, roaring, howling, shrieking—regardless of our backgrounds, one of the few unifying traits we share as humans is our ability to laugh (and sometimes our inability to stop). It’s one of the simplest free activities that life can afford us, but have you ever stopped to think about why we laugh? Why do these squeaky sounds emit from our throats at every sighting of a comically small dog or misplaced toupee, and why does it feel so good? There’s an entire field of scientific study dedicated to answering this question. Gelotologists, who study laughter and its effects on the body, believe that we’ve evolved to laugh as a kind of social cue (as we do with its counterpart, crying). It endears us to others and helps show empathy. For example, if we were to snigger together over some lewd cave paintings back in prehistoric times, we would feel more connected and less likely to spear someone over a saber-toothed tiger carcass. Laughing is also good for us: Studies have shown that it opens up the blood vessels to increase blood flow, decreases inflammation in the body, lowers levels of the stress hormone cortisol and releases those happy chemical endorphins into our bloodstream. Oddly, these things happen regardless of why we’re laughing, even if it’s a reflexive instinct in times of high emotion, anger or stress (which would also explain why a good cry feels brilliant every now and then). Some people call this “relief theory,” and it also explains why we can’t stop laughing when tickled, even though we’re often in agony. There has even been speculation that groups as vast as the Han Dynasty in China to the Ancient Romans used feet-tickling as a form of torture. Perhaps Mark Twain was right when he said, “Humanity has unquestionably one really effective weapon—laughter.” So let’s use it for good. — Hair Aimee Hershan at Stella Creative Makeup Victoria Bond at Caren Retouching Oliver Carver Casting Simon Lewis at Cast and Elect Production We Are Up Production Models Nadja at Elite Models London, Genesis at Select Model Management, Chen at Select Model Management, Nyasha at Elite Models London, Cosmo at Kids London Model Agency, Kofi at AMCK Models, Nader at Elisabeth Smith Agency, Tom at D1 Model Management and Georgina at Models 1 This is one of three free promotional stories from Issue Twenty. You’re welcome to choose three more stories from each print issue of Kinfolk to read for free. If you’d like to enjoy unlimited access to our online archive, subscribe here. If you’re already a subscriber, please sign in. “Laughter endears us to others and helps show empathy” TwitterFacebookPinterest “Laughter endears us to others and helps show empathy” This story is from Kinfolk Issue Sixteen Buy Now Dress by Antipodium Shirtdress by COS Jumpsuit by Raquel Allegra Sweatshirt by Designers Remix at Selfridges Sweater by Jigsaw T-shirt by COS; trousers by Carven Sweater by APC; trousers by Our Legacy Shirtdress by COS Dress by COS Sweatshirt by Designers Remix at Selfridges Related Stories Arts & Culture Issue 19 Going Incognito We all secretly wonder what mischief we’d make if invisible: When our identity is hidden, everything seems possible. Arts & Culture Issue 19 The Best Policy Sometimes we talk to each other without feeling heard. Honesty—a most intimate interaction—can be just as thrilling as its more devious inverse. Arts & Culture Issue 19 A Sense of Suspense With unhinged imaginations and mountains of cliff-hangers, the filmmakers behind the sci-fi podcast Limetown have all the makings of a scary story. Arts & Culture Issue 19 Like Clockwork In this new column about time, we learn how slipping off our watches makes us feel like deadline-damning renegades.