Laughter yoga reduces the cortisol response to acute stress in healthy individuals

This study explored whether laughter yoga (LY), which combines simulated laughter with yogic breathing, can reduce acute stress. Thirty-five healthy participants were divided into LY, relaxation breathing, or control groups and exposed to a standardized stress test. While LY did not alter participants' perception of stress or autonomic responses, it significantly reduced cortisol, a key stress hormone, compared to controls. This suggests LY can specifically modulate the endocrine stress response, potentially reducing the harmful effects of prolonged stress. Its ease of practice and affordability make it a promising supplement to traditional stress-management techniques.

Engaging in laughter yoga may help lower cortisol levels during stressful events, which could protect against chronic stress-related health issues. However, as the study focused on short-term effects in a small group of healthy adults, further research is needed to confirm its broader applicability. Incorporating LY as part of a diverse stress-management routine, including physical activity and mindfulness, may enhance its benefits while addressing other stress pathways.