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People expressing o...
People expressing olfactory and visual cues of disease are less liked
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Sarolidou, Georgia (författare)
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- Axelsson, John (författare)
- Stockholms universitet,Stressforskningsinstitutet,Karolinska Institutet, Sweden
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Kimball, Bruce A. (författare)
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- Sundelin, Tina (författare)
- Stockholms universitet,Stressforskningsinstitutet,Karolinska Institutet, Sweden
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Regenbogen, Christina (författare)
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- Lundström, Johan N. (författare)
- Stockholms universitet,Institutionen för lingvistik,Karolinska Institutet, Sweden; University of Pennsylvania, USA; Monell Chemical Senses Center, USA
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- Lekander, Mats (författare)
- Stockholms universitet,Stressforskningsinstitutet,Karolinska Institutet, Sweden
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- Olsson, Mats J. (författare)
- Karolinska Institutet
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(creator_code:org_t)
- 2020-04-20
- 2020
- Engelska.
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Ingår i: Philosophical Transactions of the Royal Society of London. Biological Sciences. - : The Royal Society. - 0962-8436 .- 1471-2970. ; 375:1800
- Relaterad länk:
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https://royalsociety...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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http://kipublication...
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Abstract
Ämnesord
Stäng
- For humans, like other social animals, behaviour acts as a first line of defence against pathogens. A key component is the ability to detect subtle perceptual cues of sick conspecifics. The present study assessed the effects of endotoxin-induced olfactory and visual sickness cues on liking, as well as potential involved mechanisms. Seventy-seven participants were exposed to sick and healthy facial pictures and body odours from the same individual in a 2 x 2 factorial design while disgust-related facial electromyography (EMG) was recorded. Following exposure, participants rated their liking of the person presented. In another session, participants also answered questionnaires on perceived vulnerability to disease, disgust sensitivity and health anxiety. Lower ratings of liking were linked to both facial and body odour disease cues as main effects. Disgust, as measured by EMG, did not seem to be the mediating mechanism, but participants who perceived themselves as more prone to disgust, and as more vulnerable to disease, liked presented persons less irrespectively of their health status. Concluding, olfactory and visual sickness cues that appear already a few hours after the experimental induction of systemic inflammation have implications for human sociality and may as such be a part of a behavioural defence against disease. This article is part of the Theo Murphy meeting issue 'Olfactory communication in humans'.
Ämnesord
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
- SAMHÄLLSVETENSKAP -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Neurovetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Neurosciences (hsv//eng)
- SAMHÄLLSVETENSKAP -- Psykologi -- Psykologi (hsv//swe)
- SOCIAL SCIENCES -- Psychology -- Psychology (hsv//eng)
Nyckelord
- sickness cues
- body odour
- face
- disease avoidance
- disgust
- Psychology
- psykologi
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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