Vasopressin selectively impairs emotion recognition in men

Florina Uzefovsky, Idan Shalev, Salomon Israel, Ariel Knafo, Richard P. Ebstein*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

65 Scopus citations


The biological mechanisms underlying empathy, the ability to recognize emotions and to respond to them appropriately, are only recently becoming better understood. This report focuses on the nonapeptide arginine-vasopressin (AVP), which plays an important role in modulating social behavior in animals, especially promoting aggressive behavior. Towards clarifying the role of AVP in human social perception we used the Reading of the Mind in the Eyes Test and intranasal administration of AVP to show that AVP leads to a significant decrease in emotion recognition. Moreover, when comparing photos of males vs. females, all viewed by males, AVP had an effect on gender-matched photos only. Furthermore, the effect of AVP was restricted to recognition of negative emotions while leaving recognition of positive emotions unaffected. The current report emphasizes the selective role of AVP in male emotional perception and empathy, a core element in all human social interactions.

Original languageAmerican English
Pages (from-to)576-580
Number of pages5
Issue number4
StatePublished - Apr 2012

Bibliographical note

Funding Information:
This research was supported in part by Autism Speaks (R.P.E.) and by a fellowship from the Arianne de Rothschild Program (F.U.). None had any further role in study design; in the collection, analysis and interpretation of data; in the writing of the report; and in the decision to submit the paper for publication.


  • Emotion recognition
  • Empathy
  • Intranasal
  • Reading the Mind in the Eyes Test
  • Vasopressin


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