{"id":90893,"date":"2026-07-17T02:10:08","date_gmt":"2026-07-17T06:10:08","guid":{"rendered":"https:\/\/bgodinspired.com\/?p=90893"},"modified":"2026-07-17T02:10:08","modified_gmt":"2026-07-17T06:10:08","slug":"why-laughter-is-good-medicine-science","status":"publish","type":"post","link":"https:\/\/bgodinspired.com\/index.php\/humor\/why-laughter-is-good-medicine-science\/","title":{"rendered":"Why Laughter Is Good Medicine, According to Science"},"content":{"rendered":"
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\n \t<\/i> Read Time:<\/span>5 Minute, 55 Second <\/div>\n\n <\/div>

You’ve had one of those days. The deadline moved up, the printer jammed right when you needed it most, and somebody cut you off in traffic on the way home. Then a friend sends you a video of a dog trying to catch a bubble and missing spectacularly, and something in your chest just… lets go. For a second, the whole day feels lighter. Not because anything actually changed. Just because you laughed.<\/p>\n

That feeling isn’t only in your head. Researchers have spent decades studying what happens inside your body when you really laugh, and the results back up something people have said for a very long time: laughter is good medicine. Not as a nice saying. As something your body actually does.<\/p>\n

What Actually Happens in Your Body When You Laugh<\/h2>\n

Under stress, your body releases hormones like cortisol and epinephrine — useful in a real emergency, exhausting when they’re running in the background all day because of a bad inbox or a hard conversation. Researchers at Loma Linda University spent years studying what they called “mirthful laughter” and found that sustained, genuine laughing measurably lowers those same stress hormones. At the same time, markers linked to immune activity tend to rise. Your body isn’t just relaxing when you laugh. It’s actively shifting out of high-alert mode.<\/p>\n

It’s a similar pattern to what researchers have found with gratitude and its effect on the brain’s stress response<\/a> — different trigger, same basic idea: an emotional state can leave a measurable, physical fingerprint.<\/p>\n

The Pain Tolerance Study That Surprised Researchers<\/h2>\n

Oxford anthropologist Robin Dunbar ran a series of experiments where people watched either a genuinely funny video or a neutral one, then took a simple pain-tolerance test. The people who’d laughed hard could tolerate more discomfort afterward than the people who hadn’t. His explanation: real laughter, the kind that comes from deep in the diaphragm, triggers a release of endorphins — your body’s own natural painkillers.<\/p>\n

Dunbar’s research goes further, too. He found that laughing in a group builds social trust and closeness faster than almost anything else, likely because it works like a kind of bonding shortcut — the same mechanism grooming provides for primates, except laughter can bond an entire room at once instead of just one relationship at a time. It tracks with other research on why real, shared human connection matters so much for well-being<\/a> — a screen can make you smile, but a room full of people laughing together does something a screen can’t.<\/p>\n

The Man Who Laughed His Way Through a Painful Illness<\/h2>\n

In the 1960s, journalist Norman Cousins was diagnosed with a painful degenerative illness. Frustrated with how little relief his treatment offered, he checked into a hotel room, stocked up on old Marx Brothers films and Candid Camera reels, and started deliberately laughing for a living, several times a day. He later wrote that ten minutes of real laughter gave him two hours of pain-free sleep — and that his doctors documented a measurable drop in one of his inflammation markers after his laughing sessions.<\/p>\n

Cousins published his account in 1979, and it helped launch decades of serious research into how humor and healing are connected — research that’s still ongoing today, in hospitals and labs studying exactly the mechanism he stumbled onto in a hotel room with a film projector.<\/p>\n

An Idea Older Than the Science<\/h2>\n

None of this would have surprised whoever first wrote it down. Buried in some of the oldest wisdom writing people still read today is a line that says almost exactly this: a cheerful heart works like medicine, while a broken spirit dries up something inside a person. Nobody had a word for cortisol when that was written. Nobody could measure an antibody or run a pain-tolerance study. Somebody just noticed — closely enough, and honestly enough — that what happens on the inside of a person doesn’t stay on the inside. It shows up in the body. It was true then. It’s just measurable now.<\/p>\n

It’s worth saying, too, that this same ancient wisdom had more of a sense of humor than most people give it credit for<\/a> — joy was never treated as beside the point.<\/p>\n

So maybe the next time you reach for a joke in the middle of something heavy, or you send a friend something dumb because you know it’ll make them laugh, you’re not just passing the time. You’re doing something old, something worth writing down long before anyone could explain why — and something your body still quietly thanks you for.<\/p>\n

Try This This Week<\/h2>\n
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  • Send one genuinely funny thing to a friend right now.<\/strong> Not because you need to talk — just because it made you laugh and you want them to feel it too.<\/li>\n
  • Before you start the task you’re dreading today, watch something that reliably makes you laugh for five minutes first.<\/strong> Notice if the task feels different afterward.<\/li>\n
  • Next time you laugh hard with someone else, pay attention to what happens in your body in the ten seconds after.<\/strong> That’s the part most people never actually notice.<\/li>\n<\/ul>\n

    Something to Think About<\/h2>\n

    Do you think adults laugh less than kids because life actually gets less funny — or because we just stop paying attention to what’s funny? Tell us what actually makes you laugh out loud these days.<\/p>\n