Long Hair

Long hair is a hairstyle. Exactly what constitutes long hair can change from culture to culture, or even within cultures. For example, a woman with chin-length hair in some cultures may be said to have short hair, while a man with the same length of hair in some of the same cultures would be said to have long hair.

Scientists view long hair as playing a large part in natural selection among many species, since long, thick and healthy hair or fur is frequently a sign of fertility and youth. As hair grows slowly, long hair may reveal several years of a person's health status and reproductive fitness. Hair length and quality can act as a cue to especially a woman's youth and health, signifying reproductive potential according to a study of 76 American college student's preferences. Among the Masaai and other cultures, short or bald hair on women is considered attractive, so the degree to which attraction to long hair in humans is cultural remains to be studied. The prevalence of trichophilia (hair partialism or fetishism) is 7% in the population, and very long hair is a common subject of devotion in this group.

Ways of life often viewed as more rigid, such as soldiers and religious cultures, often have explicit rules regarding hair length. For example, Buddhist monks shave their heads as part of their order of worship. Even outside religious structures, cultures often associate male long hair with ways of life outside of what is culturally accepted. Subservient cultures, for example, are sometimes detected by their rulers through hair length, as was the case with the Gaelic Irish under English rule and the Moors under Spanish rule in Medieval Spain.

Again, though, there are exceptions to these rules, notably among the long-haired and religiously devoted Nazarites of the Hebrew Bible (Samson being a famous example) and among the Sikhs.

East Asian cultures have traditionally seen long, unkempt hair in a woman as a sign of sexual intent or a recent sexual encounter, as usually their hair is tied up in styles such as the ponytail, plait, or any bun.