Laugh More, Live Longer: The Deadpan Serious Case for Comedy as Cardio
A real, uncontrollable belly laugh does something remarkable to your cardiovascular system — it dilates blood vessels, floods your body with endorphins, and gives your arteries a flexibility workout they weren't expecting. Clinical researchers are no longer treating humor as a soft variable in heart health, and some are making a surprisingly straight-faced argument that comedy might belong in your cardiac care routine. Here's the science behind the punchline.
Jun 25, 2026