Jane Thrall

Numerous recent studies show that laughter does more than just boost mood— it improves blood circulation, helps lower blood pressure, relaxes muscles, increases endorphin release, and reduces cortisol levels. Humour also supports immune function and enhances resistance to disease.

Cortisol, a steroid hormone linked to the body’ s“ fight or flight” response, can be harmful in excess, contributing to weight gain, inflammation, and elevated blood pressure. A review of eight studies published in the Public Library of Science on laughter-based interventions found an average 31.9 % reduction in cortisol levels compared to control groups. These interventions included watching humorous videos, working with a laughter therapist, or following a self-directed laughter program.

Other studies highlight laughter’ s benefits for mental health, showing improvements in depression, anxiety, and sleep quality among patients undergoing medical treatments. For example, patients receiving laughter therapy in tandem with chemotherapy or hemodialysis experienced significant reductions in depression, while laughter therapy also led to notable decreases in anxiety when used alongside standard care for anxiety and depression.

Social laughter, the sort we experience with friends and family, has been shown to increase pain thresholds and decrease discomfort levels in numerous investigations. This can be important for those going through trauma or undergoing physical therapy.

How can you take advantage of this natural health booster? Here are some practical tips I’ ve compiled from my research that’ ll have you laughing all the way to the bank, with health as your greatest asset.

22 | arta. net JOY