Why do we yawn constantly from morning to evening, as if our mouth is opening?
- June 23, 2024
- 0
When we wake up in the morning We’ve been yawning for a long time, haven’t we? Moreover, even when we get enough sleep, we continue to behave in
When we wake up in the morning We’ve been yawning for a long time, haven’t we? Moreover, even when we get enough sleep, we continue to behave in the same way almost all day long. Why do we yawn all the time?
This seemingly simple behavior is actually a phenomenon in the scientific world. still a great veil of secrecy hides behind.
Racks; It can indicate many emotions such as boredom, fatigue, hunger, anxiety and fear.
One of the most common causes of yawning is… the biological needs of the body It occurs as a reaction.
However, until about thirty years ago, scientists discovered that yawning increased blood circulation. to increase oxygen levels They thought there was a way.
A series of experiments published in 1987 refuted the oxygenation hypothesis. Now scientists are trying to unravel other theories that try to explain the causes of yawning.
One theory suggests that yawning increases alertness and cools the brain.
According to the theory, yawning increases blood flow to the brain. help prevent fatigue it could be. Andrew Gallup, assistant professor of psychology at the State University of New York Polytechnic Institute, has published several studies on this topic.
gallop, “These behavior patterns increases blood flow to the skull and brain cooling.” he explains.
We still don’t know why yawning is contagious. Seeing someone yawncan also cause another person to yawn.
Even hearing, thinking, talking or even reading about yawning can cause a person to suddenly yawn. Researchers; of a contagious nature, from yawning for a social or communication purpose He suggests he might have it.
It is thought that contagious yawning may have evolved to improve social bonds between early humans.
A 2011 study found that yawning among famous people It supports the theory by finding that it is more contagious than strangers.
Research also shows that children until they are about four years old This showed that he did not exhibit contagious yawning behavior and that his social skills started to develop at the same age.
How many times have you yawned while reading our content?
Sources: That’s all interesting, Healthline
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Ashley Johnson is a science writer for “Div Bracket”. With a background in the natural sciences and a passion for exploring the mysteries of the universe, she provides in-depth coverage of the latest scientific developments.
