For all you yawners out there (like me!) - you might be surprised!
"What Yawning Does to Your Brain"
https://open.substack.com/pub/leadingbrainsreview/p/brain-snack-what-yawning-does-to?utm_campaign=post-expanded-share&utm_medium=web
#yawn #brain #neuroscience #brainhealth
New research answers an old question of what yawning is good for, possibly
AndyHab