It has long been said that laughter is the best medicine, but experts now believe it has a particularly reparative effect on the gut. A growing body of research links frequent laughter to benefits such as a boosted immune system, reduced stress levels, and stronger abdominal muscles. Studies even show that laughing for ten minutes a day can burn up to 50 calories. Now, experts say that giggling may carry similar benefits for gut health.
The Physical Impact of Laughter on Digestion
'Laughter isn't just emotional, it triggers physical responses in the body,' says Adrienne Benjamin, gut nutritionist at ProVen Biotics. 'When we laugh, our abdominal muscles contract and relax, helping digestive activity. And it promotes relaxation and releases endorphins, which can help relieve pain.' The gentle 'internal massage' created by laughter can help support peristalsis, encouraging movement through the digestive tract, even releasing trapped gas.
Research Supporting Laughter's Gut Benefits
Past research found that laughter cut gastrointestinal symptoms in irritable bowel syndrome (IBS) patients more than certain medications. A 2022 study revealed that laughter with family and friends was inversely linked to functional dyspepsia, a chronic disorder causing persistent indigestion. These findings suggest that laughter may be a simple, non-invasive tool for improving digestive health.
Stress Reduction and Gut Health
But it is not just the physical effect of laughter that may help digestive issues. Benjamin adds: 'Stress is widely recognised as a key factor affecting gut health, with tension disrupting digestion, altering gut motility, and affecting the gut microbiome. In today's fast-paced environment, laughter offers a natural and accessible way to help counteract these effects.' When we laugh, the body shifts into a more relaxed state, which helps reduce stress hormones and supports the digestive system, which functions best when we're calm and at ease.
By helping regulate the body's stress response, laughter encourages a shift from the 'fight or flight' state into 'rest and digest' mode, allowing the gut to function optimally. Even brief moments of humour can interrupt cycles of tension, offering a reset that benefits both the mind and digestive system.
