Why Do We Constantly Yawn? – Webtekno

When we wake up in the morning We yawn for a long time, don’t we? Moreover, even if we get enough sleep, we continue to behave the same way almost throughout the day. Really, why do we yawn all the time?

This seemingly simple behavior is actually a phenomenon in the scientific world. still a big veil of secrecy is hiding behind.

Stretch; It can indicate many emotions such as boredom, fatigue, hunger, anxiety and fear.

One of the most common causes of yawning is the body’s biological needs It occurs as a reaction.

However, until about 30 years ago, scientists found 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 attempt to explain the causes of yawning.

One theory suggests that yawning functions to increase alertness and cool the brain.

According to theory, yawning increases blood flow to the brain. help prevent fatigue it could be. Andrew Gallup, assistant professor of psychology at State University of New York Polytechnic Institute, has published various studies on the subject.

Gallup, “These patterns of behavior increases blood flow to the skull and brain cooling.” he explains.

We also still don’t know why yawning is contagious. Seeing someone yawnmay also cause another person to yawn.

Even hearing, thinking, talking, or even reading about yawning can cause a person to yawn suddenly. Researchers; of contagious nature, of yawning for a social or communicative purpose He suggests he might have it.

It’s thought that contagious yawns may have evolved to improve social bonds among early humans.

A 2011 study found that yawning among familiar people It supports the theory by finding that it is more contagious than strangers.

Studies also show that children until they are about four years old It showed that he did not show contagious yawning behavior and that his social skills began to develop at the same age.

How many times did you yawn while reading our content?

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