The Science of Contagious Yawning: What We Know? Definition, Sign, Behavior, Rate, and Research


Have you ever noticed someone yawning and found yourself yawning as well? This phenomenon is known as contagious yawning, and it has been the subject of much research in recent years. Here, we take a look at why yawns are contagious and explore the possible reasons for this effect.

What is contagious yawning?


Contagious yawning is the phenomenon of one person beginning to yawn after seeing another person yawn. This reaction is thought to represent an innate form of empathy, as researchers have found that it is more likely to occur between individuals who are close, such as friends or family members. While yawning itself can be contagious, so too can simply reading or hearing a description of someone else yawning.

Some scientists believe that contagious yawning is a form of echophenomena, i.e., an automatic mimicking of another’s words or behaviors. This theory has been supported by research which found that people with autism and other developmental disorders, who are typically less able to empathize with others, also demonstrate a reduced frequency in responding to contagious yawning. Additionally, recent studies have discovered evidence suggesting that the act of contagious yawning is controlled by a specific area in the brain called the precuneus. While more research is needed to better understand why yawns are contagious, it’s clear that this phenomenon has far-reaching implications for our understanding of empathy and the social behavior of humans and animals.

Is contagious yawning a sign of empathy?


Though the exact mechanism of contagious yawning is still not fully understood, researchers have found that the phenomenon is more likely to occur between individuals who are close, leading some scientists to believe that it may be related to empathy. Empathy can be thought of as a way of putting oneself in another person’s shoes and understanding what they are feeling or experiencing. Contagious yawning appears to be only one form of empathy; others include mirroring facial expressions, postures and body language.

Research has shown that people with higher levels of empathy are more likely to experience contagious yawning, and can even feel it just by seeing a picture or hearing another person yawn. Additionally, children have been found to have higher rates of contagious yawning than adults, suggesting that the development of empathy happens over time; as we grow older, we become less inclined to imitate others unconsciously. Ultimately, scientists are still exploring why contagious yawns exist, though the strongest argument so far is that it is linked to the empathetic behavior of humans.

Who exhibits contagious yawning behavior?


Studies have shown that contagious yawning is seen more often in adults than in children, and is more common in close social relationships. From an evolutionary perspective, researchers suggest that contagious yawning may help strengthen bonds between beings by demonstrating and increasing empathy for those around them. Furthermore, it’s been suggested that contagious yawning could be used as a form of communication between two individuals or even an entire group.

Contagious yawning isn’t limited to humans either--dogs, chinchillas, and several other species of animals are also known to participate in this curious phenomenon. Scientists believe the reason why we are so prone to contagious yawning is because it’s deeply rooted in our evolutionary development. It has been suggested that contagious yawning was an effective way for early humans to have better synchrony within their tribes or packs. In other words, contagious yawning was a sign of solidarity between individuals, showing that members were feeling comfortable and safe around one another.

Can animals also exhibit contagious yawning?


Studies have revealed that certain animals exhibit yawns when in the presence of other animals exhibiting yawns. This suggests that contagious yawning may be a form of empathy shared by species including humans and animals such as dogs, chimpanzees, monkeys, and parakeets. However, further research is needed to investigate the full extent of contagious yawning in the animal kingdom.

Studies have shown that contagious yawning can be observed in animals such as chimpanzees, dogs, macaques, and parakeets. Contagious yawning has also been observed in some domesticated animals such as cats, although research suggests this is more likely to be mimicry than empathy. The interesting aspect of contagious yawning among animals is that species with higher levels of social intelligence are more prone to catching and responding to yawns from other members of their species. This suggests that the empathy behind contagiously-yawned may be shared by a wide range of animals, including humans.

Why do some people have higher rates of contagious yawning than others?


It appears that yawn contagion has a strong link to empathy levels: people with higher empathy ratings are more likely to develop contagious yawns in response to seeing or hearing another person yawn. Similarly, children with autism and other developmental disorders often have reduced ability to echo the emotions of another person, which means they are less likely than other children to show contagious yawning behaviors.

Research has shown that three major factors influence whether someone is prone to contagious yawning: empathy, intelligence, and age. Those with higher levels of empathy tend to demonstrate higher rates of contagious yawning, suggesting that this behavior is heavily related to our ability to feel another person's emotions. Similarly, people who score higher on intelligence tests have been found to have a greater tendency towards yawn contagion than those who are not as intelligent. Finally, young children are much more likely to respond to another person’s yawn than adults; as people get older, their likelihood of catching a friend’s yawn decreases significantly.

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