DEPARTMENT OF ANTHROPOLOGY- HUMAN BEHAVIOR RESEARCH | pheromones
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The Scent of Fear Ackerl, K. Atzmueller, A., Grammer, K. (2002) Neuroendocrinological Letters, 23.2 pp. 79-84. In this study we tried to find out if fear can be detected from human body odours. Female subjects wore under-arm axillary pads while watching the a terryfying film. Saliva cortisol samples were taken before and after the film presentation as a hormonal measure for the fear response. The fear experience itself was measured by Spielberger«s State-Trait Anxiety Inventory. A 'neutral' film, shown one day after the 'fear' film, was used as a control in a repeated measures design. In part two of the experiment, the axillary pads were presented to female subjects in a triple forced choice test. Results show that subjects were able to discriminate between fear and non-fear axillary pads, suggesting that women are indeed able to detect 'the scent of fear'. A direct correlation between induced fear, changes in cortisol levels and smell ratings could not be established. Thus cortisol levels are probably not the inducer of the scent of fear and a hypothetical fear pheromone could have other origins.
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Specially prepared newly developped odourpads were applied in the axilla to collect sweat during the 70 minute experiment. (right) |
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Film stimuli used as fear inducers (Candyman by Tristar, 1992) and controls (Lokorama by S.R.Film, 1990, left) |
UNIVERSITY OF VIENNA all rights reserved karl.grammer@univie.ac.at |