Human Genes, Dry Mouth Relief, Yawning Psychopaths
Curiosity Weekly
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The Relationship Between Psychopathy and Contagious Yawning
Exploring the link between psychopathy and contagious yawning, this chapter discusses a study that found individuals with higher cold-heartedness scores on the psychopathy scale were less likely to yawn empathetically. However, it emphasizes that not yawning contagiously does not necessarily indicate psychopathy, as there may be other factors at play.
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