In cosmetology, hair lengths are usually categorized according to the part of the body where the bulk of the longest hair terminates: chin level, shoulder length, lower shoulderblade/ mid-back level, waist length, hip-length, classic length (extends to almost buttock-length, i.e. Hair length is most often measured (in centimeters or inches) from the line of the scalp on the forehead up over the highest point of the skull to its termination, and sometimes from the crown, the latter resulting in 10 centimeter lower values in average. Hair lengths Īn American woman with knee-length braided hair As a descriptive term, it has been applied to Merovingians and classical music enthusiasts, as well as hippies and aesthetes. The traditional connotation of "long hair" in English meant, roughly, someone artistically knowledgeable or wise, an aesthete. Other cultures may view male long hair negatively historically, some conquering groups have used the long hair of conquered people as a symbol of their imagined "otherness" or inferiority, as was the case with the Gaelic Irish under English rule and the Moors under Spanish rule in Medieval Spain.Įast Asian cultures have traditionally associated unkempt hair in a woman with an irresponsible attitude, as women in East Asia were expected to tie up their hair in styles such as the ponytail, plait, or any bun, as a symbol of responsibility. Similarly, religious men with long hair include Paganism, the Nazarites of the Hebrew Bible ( Samson being a well-known example) and the Sikhs. For example, Buddhist monks shave their heads as part of their order of worship. Ways of life often viewed as more rigid, such as soldiering and religious discipline, frequently have explicit rules regarding hair length. Cultural meaning A man with shoulder length hair, 1659 Charles I with long, natural hair, by Daniel Mytens c. ![]() īy seven to nine months, infants can tell the sexes apart based on hair length, vocal pitch, and faces. For some groups or individuals, however, short hair is the selected trait. Another possibility is that long head hair is a result of Fisherian runaway sexual selection, where long lustrous hair is a visible marker for a healthy individual. Psychological significance Īnthropologists speculate that the functional significance of long head hair may be adornment, a by-product of secondary natural selection once other androgenic/ somatic hair (body hair) had largely been lost. ![]() Malnutrition, and deficiencies in minerals and vitamins due to starvation, cause loss of hair or changes in hair color (e.g. As hair grows slowly, long hair may reveal 2–3 years of a person's health status, nutrition, age and reproductive fitness. An evolutionary biology explanation for this attraction is that hair length and quality can act as a cue to youth and health, signifying a woman's reproductive potential. The ability to grow very long hair may be a result of sexual selection, since long and healthy hair is a sign of fertility. Relative to kinked Afro-textured hair, straight hair allows more UV light to pass to the scalp (which is essential for the production of vitamin D, that is important for bone development ). The ability to grow straight hair has been observed among Homo sapiens sub-groups in less sunny regions further away from the equator. Head hair was an exception, which was a survival trait because it provides thermal insulation of the scalp from the sun, protects against ultraviolet radiation exposure (UV), and also provides cooling (when sweat evaporates from soaked hair). Humans are believed to have lost their fur 2.5–3 million years ago as hominids when transitioning from a forest habitat to the open savanna, as an effect of natural selection, since this development made it possible to run fast and hunt animals close to the equator without getting overheated. Humans, horses, orangutans and lions are among the few species that may grow their head hair or manes very long. 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. Long lustrous female hair is generally rated attractive by both men and women across cultures. Males having short, cut hair are in many cultures viewed as being under society's control, such as while in the military or prison or as punishment for a crime. 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. ![]() Exactly what constitutes long hair can change from culture to culture, or even within cultures. Long hair is a hairstyle where the head hair is allowed to grow to a considerable length. For other uses, see Longhair (disambiguation).
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