5 surprising reasons you yawn more than you realize

             Written by: Deepa Sarkar

Seems we all do it at least when we are tired or bored, or sometimes after you see someone else yawn? 

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But why do we actually yawn? Let's talk about the 5 reasons, that might surprise you, based on science behind yawning.

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Yawning can wake you up! Blood flow & oxygen flow increase, which helps with attention & alertness during moments of sleepiness.

Yawning Boosts Alertness

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Although debated, but there is some evidence that yawning was evolved to bring in more air (oxygen) & expel carbon dioxide to assist you breath more efficiently.

A Response to Low Oxygen

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Boredom has the opposite effect of increasing stimulation, so yawning may help reset whatever attentional focus you maintain to briefly re-engage your brain.

It Happens When You're Bored

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One of the strange features of yawning is that when you see someone or read about yawning, you may yawn. This phenomenon has been referred to as a reflection of empathy & social bonding.

Yawning Is Socially Contagious

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Yawning is not simply a sleepy reflex, it is a complex biological & psychological mechanism. So enjoy it as a marvelous function of the human body.

Final Takeaway

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Tap on that love ❤️ button. Stay tuned for what’s coming next!

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