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Is yawning contagious? If so, why? What's the evidence.
Yawn definition, to open the mouth somewhat involuntarily with a prolonged, deep inhalation and sighing or heavy exhalation, as from drowsiness or boredom. See more.Young and Wealthy but Normal. Self-made wealthy young persons (usually under 35) who live fairly simply. That is, YAWNs tend not to buy fancy cars and houses, but rather work hard and spend time with their families. YAWNs contrast with yuppies, who embrace their wealth rather more ostentatiously.It can be difficult to market products to YAWNs, though some are noted for their philanthropy.Dr Hugh Matthews from Cambridge University explains why yawns are catching. Yawning seems to have very little to do with breathing itself. Even unborn babies yawn and they don't need to breath yet. One reason why we yawn is that we may be trying to stay alert or vigilant during the transition between the wakefulness and sleep. This happens in nearly all animals and may in part.
Arguably the first studier of yawns was the Greek physician Hippocrates nearly 2,500 years ago.He believed that yawning helped to release noxious air, particularly during a fever.What Your Dog's Yawn Really Means. Share this article: In the language of dogs, the yawn is often used as a calming signal. It's a way of saying, I've had enough and my patience is running out. For example, in a training session, your dog may yawn to deal with frustration and to give himself a mental break. The next time your dog yawns while you're training him, try showing him you got the.
