Article
Common HLA alleles associated with health, but not with facial attractiveness.
PloS one - 25 Jul 2007
Coetzee Vinet, Barrett Louise, Greeff Jaco M, Henzi S Peter, Perrett David I, Wadee Ahmed A
Abstract excerpt
Three adaptive hypotheses have been proposed to explain the link between the human leucocyte antigen (hla) genes, health measures and facial attractiveness: inbreeding avoidance, heterozygote advantage and frequency-dependent selection. This paper reports findings that support a new hypothesis relating HLA to health. We suggest a new method to quantify the level of heterozygosity. HLA heterozygosity did not...
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