Other benefits of laughing include a threefold increase in the amount of air drawn into the lungs as well as improved circulation, digestion, metabolism, brain function, and elimination of harmful substances.
Naermise kasu seisneb ka selles, et kopsudesse tõmmatakse kolm korda rohkem õhku, paraneb vereringe, seedimine, ainevahetus ja ajutegevus, samuti soodustab naer kahjulike ainete eraldumist organismist.