Effects of androstadienone on dominance perception in males with low and high social anxiety. (September 2018)

• Record Type: Journal Article
• Authors: Banner, Amir; Shamay-Tsoory, Simone
• Is Part Of: Psychoneuroendocrinology. Volume 95(2018)
• Page Start: 138
• Page End: 144
• Publication Date: 2018-09
• Subjects: Androstadienone -- Dominance -- Submissiveness -- Social chemosignaling -- Social anxiety; Psychoneuroendocrinology -- Periodicals; Endocrinology -- Periodicals; Neurology -- Periodicals; Psychiatry -- Periodicals; Neuropsychoendocrinologie -- Périodiques; 616.8
• DOI: 10.1016/j.psyneuen.2018.05.032
• Languages: English
• ISSNs: 0306-4530

Abstract

Highlights: We examined the effects of androstadienone on the perception of social dominance. Androstadienone increased the perceived dominance of men's faces, specifically among participants with high social anxiety. Androstadienone did not affect the recognition time of dominant poses. The results support the role of androstadienone as a chemosignal of dominance. The results further highlight the preferential processing of dominance and social threat signals evident in social anxiety. Abstract: Increasing evidence suggests that humans can communicate both trait-dominance and state-dominance via body odor. Androstadienone (androsta-4, 16, -dien-3-one), a chemosignal found in human sweat, seems to be a likely candidate for signaling dominance in humans. The aim of the current study was to investigate the effects of androstadienone on the perception of social dominance. Moreover, we examined whether high levels of social anxiety, a psychopathology involving concerns that specifically pertain to social dominance, are associated with increased sensitivity to androstadienone as a chemical cue of dominance. In a double-blind, placebo-controlled, within-subject design, 64 heterosexual male participants (32 with high social anxiety and 32 with low social anxiety) viewed facial images of males depicting dominant, neutral and submissive postures, and were asked to recognize and rate the dominance expressed in those images. Participants completed the task twice, once under exposure to androstadienone and once under exposure to a control solution. The results indicate that androstadienone increased the perceived dominance of men's faces, specifically among participants with high social anxiety. These findings suggest a direct influence of androstadienone on dominance perception and further highlight the preferential processing of dominance and social threat signals evident in social anxiety.