Jan 16, 2015 · Yawning is an involuntary action that causes us to open our mouths wide and breathe in deeply. We know it's involuntary because we do it even ...
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Is it rare to yawn on command?
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It's one of the most contagious, uncontrollable actions a body does. There are many theories as to why people yawn. One popular theory is that yawning helps ...
Feb 5, 2022 · Primarily, a yawn is triggered in a low-vigilance state of the brain while transiting between wake and sleep. Both the awaking process and ...
Aug 27, 2021 · not a weird yawn but cry when i yawn and i yawn ALOT im a serial yawner. sometimes i start yawning and cant stop and i end up with tears ...
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Nov 8, 2023 · During periods of boredom, yawning may help keep the brain awake and stimulate heart rate. Yawning may aid in brain thermoregulation by ...
Jul 5, 2022 · Although excessive yawning is usually attributed to being sleepy or bored, it may be a symptom of an underlying medical problem.
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Aug 7, 2013 · These findings are consistent with the empathic-based hypothesis of contagious yawning since in both humans and animals empathy is biased toward ...
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