From Sahmyook University in South Korea: Therapeutic Benefits of Laughter in Mental Health: A Theoretical Review. Conclusion: laughter therapy is effective and scientifically supported as a single or adjuvant therapy for mental health issues. See https://goo.gl/k24zKv
Therapeutic Benefits of Laughter in Mental Health: A Theoretical Review
About the Author: Sebastien Gendry
Sebastien Gendry is a speaker, trainer and consultant, expert in laughter for wellness and wellbeing. He played a major role in introducing Laughter Therapy in North America, Russia, Palestine and other countries, inspired the creation of 100s of Laughter Clubs worldwide, and is the creator of the Laughter Wellness method. He has been offering a variety of laughter programs every year on three to four continents for the past decade and continues to do so.