Wie viel Gewicht liegt im Gesicht? Wahrnehmungsschwellen für körpergewichtsassoziierte Veränderungen der dreidimensionalen Gesichtsform

Translated title of the contribution: How much weight is in the face?: Perceptual thresholds for three-dimensional facial form changes associated with body weight

D. E. Re, I. J. Holzleitner, V. Coetzee, B. P. Tiddeman, D. K. Xiao, D. I. Perrett

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Facial shape is a reliable correlate of body mass index (BMI) and facial correlates of weight predict both actual and perceived health. Previous studies have found that facial shape cues to weight are strongly related to attractiveness independent of other components of attractiveness, such as skin colour, skin texture and age. In a recent study, facial weight (or facial adiposity) of male faces was found to provide a stronger link between attractiveness and immunocompetence than facial masculinity-femininity, which is often considered a fundamental aspect of beauty. This study examined the perceptual thresholds for a noticeable change in facial weight (represented in BMI values) in three-dimensional faces. Thresholds of 1.3 kg/m2 were found in men's faces and 1.6 kg/m2 in women's faces. These values represent relatively minor changes in BMI indicating that relatively subtle changes in facial weight alter facial appearance. Furthermore, thresholds were lower in men's faces than women's, suggesting that facial cues to weight differ between men and women. It is proposed that it might be more appropriate to refer to facial weight instead of facial adiposity, as it is not necessarily only adipose tissue that drives the perception of weight. Combined with previous findings linking facial weight, health and attractiveness, these results might help to design appearance-based interventional studies which can be an incentive for the maintenance of a healthy ideal weight.

Translated title of the contributionHow much weight is in the face?: Perceptual thresholds for three-dimensional facial form changes associated with body weight
Original languageGerman
Pages (from-to)141-146
Number of pages6
JournalJournal fur Asthetische Chirurgie
Volume6
Issue number3
DOIs
Publication statusPublished - Jul 2013

Keywords

  • Attractiveness
  • Body mass index
  • Facial adiposity
  • Facial shape
  • Perception thresholds

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