A recent study involving 8,500 women revealed that men with light to heavy stubble are perceived as more attractive than their clean-shaven counterparts. This preference may be due to the way facial hair enhances the jawline and conveys perceptions of age and masculinity. While excessive beard growth may be less desirable, well-groomed scruff is often likened to makeup for men, as it adds definition and chisels the face. Despite the perceived attractiveness of beards, some believe they may serve a social function in reducing competition and intimidation within cooperative societies.