Research shows that, in humans and animals, yawning is also contagious.” The five most contagious yawning styles the study found included; The Cat Yawn Take a deep breath, open your mouth wide and ...

It’s official, yawning is actually good for you. But why do we yawn? According to sleep experts, it releases the ‘feel good’ hormone serotonin, as well as dopamine, which helps influence ...

It’s official, yawning is actually good for you. But why do we yawn? According to sleep experts, it releases the ‘feel good’ hormone serotonin, as well as dopamine, which helps influence mood and ...