Laughter activates multiple brain systems, reduces stress hormones and strengthens social bonds, according to researchers who say humor and play are important tools for healthy emotional and cognitive development.
By yourNEWS Media Newsroom
Laughter is more than a response to amusement, according to researchers who say it activates broad brain networks, changes body chemistry, reduces stress and helps build social connection.
Jacqueline Harding, Ph.D., an early childhood expert at Middlesex University in London and author of “The Brain That Loves to Laugh,” argues that laughter and play are central to healthy brain development, emotional well-being and social bonding. Harding says joy is a biological process that helps children manage stress while supporting receptive, resilient minds, according to SWNS.
Researchers have described laughter as a type of mental exercise that engages multiple regions of the brain. Humor requires the brain to process surprise, resolve conflicting ideas and recognize social meaning, making laughter a full-network activity rather than a simple reflex.
Harding says laughter activates motor regions and the prefrontal cortex even before children learn to speak. Those systems are involved in movement, decision-making, working memory and cognitive flexibility. By helping the brain reconcile unexpected or conflicting information, laughter can support creativity and problem-solving.
Gary Small, author of “2 Weeks to a Younger Brain,” described humor as a form of mental training.
“Joking around can bolster brain health through the mental calisthenics of juxtaposing information in new and funny ways,” Small wrote.
Small said laughter activates the brain’s dopamine reward systems and engages left-brain networks that help resolve the logical incongruities contained in jokes.
The emotional effects of laughter also involve deeper brain structures. Laurence Gonzales, author of “Surviving Survival: The Art and Science of Resilience,” wrote that “laughter quiets the amygdala,” the region of the brain associated with fear and threat detection.
Bruce Hood, author of “The Self Illusion,” described laughter as a deeply emotional response that involves the amygdala and related brain networks, while also working with higher-level systems involved in social cognition. That broad activation helps explain why laughter can aid emotional regulation, strengthen group bonds and support flexible thinking.
At the molecular level, laughter changes the body’s stress response. Research summaries cited by SWNS and Fox News say laughter can decrease stress hormones such as cortisol and epinephrine while increasing dopamine, serotonin and endorphins. Laughter may also boost oxytocin, a hormone associated with bonding and social attachment.
Adrienne Benjamin, a gut nutritionist at ProVen Biotics, told the Daily Mail that laughter produces measurable physical effects.
“Laughter isn’t just emotional, it triggers physical responses in the body,” Benjamin said.
Those responses can include abdominal muscle contractions and the release of endorphins, which Benjamin said may help ease digestive discomfort.
Researchers say these effects matter because chronic stress can impair learning, alter the developing limbic system and suppress immune function. Laughter’s ability to reduce stress hormones and increase feel-good chemicals may offer a natural counterbalance, particularly for children whose brains are still developing.
The field of psychoneuroimmunology has also examined how emotional states affect physical health. An article on Mercola.com noted that an upbeat and positive attitude has been linked to longer and healthier life, while persistent pessimism can contribute to poor health.
Harding says parents and educators can support children’s development by encouraging spontaneous play, humor and joyful connection. The American Academy of Pediatrics has also emphasized that play helps children build emotional regulation, strengthen feelings of safety and connection, and support social and cognitive growth.
Hood wrote that laughter “has a multitude of benefits in terms of coping with stress and illness” and “works to bind individuals together in social coalitions.”
Harding has urged educators to make room for humor in classrooms, saying it can reduce cognitive load and help children retain important concepts. She told SWNS that “safe relationships and non-stressful play environments promote learning,” adding that “the curriculum must never be prioritized over those two fundamental factors.”
NaturalNews.com has also described humor and laughter as accessible tools for people dealing with chronic low mood and anxiety. Researchers and child development specialists say environments that encourage laughter can help children develop a reserve of positive experiences that supports emotional regulation later in life.
Harding said spontaneous play can directly counter stress.
“Spontaneous, joyful play is an antidote to stress, as it increases levels of endorphins released by the brain,” Harding said.
The findings point to laughter as a practical, non-drug strategy for supporting brain function, emotional resilience and social connection. For children, researchers say humor and play are not distractions from development, but part of the biological foundation that helps them learn, bond and cope with stress.
Source: Natural News
Original article
Comments