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.
Manfaat lain tertawa mencakup peningkatan udara yang dihirup ke dalam paru - paru sebanyak tiga kali lipat, serta perbaikan sirkulasi darah, pencernaan, metabolisme, fungsi otak, dan pembuangan zat - zat berbahaya.