A study conducted in South Korea on heterosexual married couples revealed that women with longer and higher quality hair engaged in sexual intercourse more frequently with their spouses compared to those with shorter or lower-quality hair. The study suggests that high-quality hair enhances husbands’ perception of their wives’ attractiveness and increases their sexual desire towards them. In contrast, men’s hair length and quality did not influence the frequency of sexual activities. The paper was published in the Frontiers in Psychology. Long and beautiful hair in women has been a symbol of fe…