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Why do we Yawn

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Why do we Yawn
Whether you’re in a boring class or sleepy, we’re all bound to yawn some time or the other. It’s a simple action yet the psychology behind it isn’t definite, but there are some theories we can discuss. One popular theory suggests that yawning helps bring in more oxygen, but this has been debunked many times, so why do we yawn anyway?
The most logical and most scientific theory is that yawning is a consequence of temperature regulation by the body. A study in 2014 by Physiology & Behavior studied 120 people and found out that yawing occurs less during the winter. The outside air should cool the body, therefore, we yawn more in colder temperatures and lesser in hotter climates.
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Whether you’re in a boring class or sleepy, we’re all bound to yawn some time or the other. It’s a simple action yet the psychology behind it isn’t definite, but there are some theories we can discuss. One popular theory suggests that yawning helps bring in more oxygen, but this has been debunked many times, so why do we yawn anyway?
The most logical and most scientific theory is that yawning is a consequence of temperature regulation by the body. A study in 2014 by Physiology & Behavior studied 120 people and found out that yawing occurs less during the winter. The outside air should cool the body, therefore, we yawn more in colder temperatures and lesser in hotter climates.
Connect with us :