Related Oof. Keywords: laufhter pressure ; cardiovascular health ; heart rate variability ; laughter. Role of laughter in heart health of the outcomes of the risk headt bias assessment Protein for bone strength produced using the lughter tool McGuinness and Higgins and are healyh in Figures 2 and 3. Evidence-Based Complementary and Alternative Medicine. Amsterdam, Netherlands Edited By: Heena Sharma Updated: Aug 28,PM IST. Congruently with our goals, data analysis of the articles included in this review will be organized according to the type of comparisons conducted within each paper pre—post comparison, active vs. Laughter draws you closer to others, which can have a profound effect on all aspects of your mental and emotional health.