The repetition of "ha" breaks the fight-or-flight response, reducing cortisol levels.
Persistent laughter acts as a . It involves deep diaphragmatic breaths followed by short, forced exhalations. ha_ha_ha_ha
The Mechanics and Social Power of "Ha_Ha_Ha_Ha": A Long-Form Analysis I. Introduction: The "Why" of Laughter The repetition of "ha" breaks the fight-or-flight response,