A new MRI study by University of New South Wales researchers has revealed that yawning can cause cerebrospinal fluid to move away from the brain, unlike deep breathing. The findings also show yawning ...
The human brain has no conventional lymph nodes, no obvious drainage pipes. For most of medical history, scientists assumed ...
While deep breathing moves CSF toward the brain, yawning sometimes pushes it away. Both actions increase blood flow out of ...
A new imaging study from UNSW Sydney suggests yawning may help move important fluids out of the brain, prompting further ...