You need to be healthy to be a heart-throb

Men with strong immune systems are most attractive to members of the opposite sex according to a new study from the University of Abertay Dundee and partners. The research, which identifies a link between testosterone, facial attractiveness, and the stress hormone cortisol is reported in this week’s Nature Communications journal. The findings suggest that women might be more attracted to men with high levels of the sex hormone testosterone because they have a healthier immune system.

Sexual characteristics in male faces are testosterone-dependent, but how the sex hormone affects immune function is unclear. Dr Fhionna Moore from Abertay’s School of Social and Health Sciences, and collaborators, measured the immune responses of 74 Latvian men in their early twenties to a hepatitis vaccine, and determined the blood concentrations of testosterone and cortisol. They then asked Latvian women of a similar age to rank the participants by facial attractiveness on a 10 point scale. The team found that men with a strong immune response had high levels of testosterone and were perceived as more attractive. Men with low levels of testosterone tended to have higher concentrations of cortisol, suggesting that their immune responses might have been inhibited by the stress hormone.

via You need to be a healthy to be a heart-throb: study.

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2 Responses to You need to be healthy to be a heart-throb

  1. Phil Krause says:

    A picture of two guys at either end of the scale.

  2. Deskarati says:

    I totally agree, that George Clooney has seen better days!

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