Humans’ first experience with yawning happens in utero, says Matthew D. Epstein, M.D., associate medical director of the Atlantic Health Sleep Centers in New Jersey. Yet, Earth-side, the ...
Contagious yawning refers to the tendency of individuals to yawn after seeing, hearing, or even thinking about someone else yawning. About 40% to 60% of people exhibit contagious yawning when exposed ...
Yawning is usually brushed off as a harmless sign of sleepiness, boredom, or lack of focus. In truth, it plays an important role in regulating brain alertness and oxygen levels. While the occasional ...
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Why Yawns Are Contagious, According to a Doctor
Try not to yawn while reading this. Fact checked by Isaac WinterReviewed by Samina Ahmed Jauregui, PsyDFact checked by Isaac WinterReviewed by Samina Ahmed Jauregui, PsyD Ever wondered why yawns are ...
Johanna Simkin does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...
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