What does recent research in psychoneuroimmunology show about the effects of laughter?

Recent research in psychoneuroimmunology indicates that laughter can have significant positive effects on the immune system and overall health. It has been shown to reduce stress hormones, increase antibody production, and enhance immune cell activity. Additionally, laughter promotes the release of endorphins, leading to improved mood and resilience against illness. Overall, these findings highlight laughter's potential as a natural mechanism for enhancing psychological and physiological well-being.