In most cases, ethnicity has been classified into three groups: African, Asian and Caucasian. It has been reported that Asian hair is generally straight and is the thickest, while its cross-section is the most round-shaped among these three.
Caucasian, Asian and Indian hair samples were put to the test for the World's Best Hair study. Their results put an end to any splitting of hairs over the issue: in terms of health, the Indian hair is the best, topping other ethnic groups on all four counts.
Caucasians have the highest hair density among the ethnicities studied. Black people have the lowest. Asian people have hair density that falls somewhere in between.
The thickest strand of human hair is 772 micrometres (0.03 inches) and was plucked from the beard of Muhammad Umair Khan (Pakistan), in Lahore, Punjab, Pakistan, as verified on 3 March 2021.
Genetics. Amerindian, East Asian, Southeast Asian, Southwest Asian, Middle Eastern, Far East Russian, South Asian and Himalayan black-haired people have thicker and straighter hair due to the derived EDAR gene allele that is linked to thicker and straighter hair and shovel-shaped incisors.
"Blondes typically have the greatest volume of individual strands per scalp at approximately 140,000 hairs," he says. "Brunettes have approximately 120,000 hairs on average, and redheads have the least amount of density with around 90,000 hairs."
There are people who are more genetically prone to having coarse strands. If you are of Asian or African descent, you may be more likely to have thicker hair strands.
In straight type, thin hair was judged most attractive, whereas in wavy type, hair with mean diameter received the highest attractiveness judgments. In conclusion, there was considerable variation in age, health and attractiveness perception of hair with regard to effects of hair diameter, type, and color.
100% REMY processed to the highest international standards. The finest human hair is processed in the most sophisticated Malaysian style. Soft, luscious, shiny, bouncy, light-as-air hair.
African hair produces plenty of protective oils, called sebum, which keeps our hair healthy. In fact, African hair actually produces more oils than Caucasian and Asian hair. However, due to the tight curls, the oil doesn't spread evenly along the hair fiber. Without lubrication, the fibers can become dry.
There are racial differences, however, in the incidence of male pattern baldness. The highest rates are found among Caucasians, followed by Afro-Caribbeans. Chinese and Japanese men have the lowest rates. For some unknown reason, this form of hair loss is does not occur among Native Americans.
You see, the women of the Red Yao tribe have some of the longest hair in the world – as in their hair is almost the same length as their height!
It has been suggested that African hair grows much slower than Caucasian hair ( Br J Dermatol, pg 294-7, 2001.). African hair was measured at between 3.7 to 4.3 inches per year while Caucasian hair was measured at 5.7 to 6.3 inches per year.
Generally, muscle mass is highest in African Americans, followed by Caucasians, Hispanics, and Asians, while percent body fat is highest among Asian subjects (Wang et al., 1994; Silva et al., 2010) .
A 2005 study in the journal International Journal of Dermatology also found a difference among races in the rate of hair growth. For example, Asian hair grows the fastest, while African hair grows the slowest.
What Are The Grades? Those are the human hair grades currently being used within the industry 3A being the lowest quality hair and 10A the highest.
Vietnamese raw hair is 100% human hair, collected from healthy donors, unprocessed before, no egg, no lices. It is virgin hair, cut from one donor only so there is no mix. That is why Vietnamese hair is the perfect hair if you want to style, even bleach or dye the hair to many colors.
Vietnamese hair is soft and silky. It comes in body wave and straight. It does not have as much luster as Brazilian hair, and it is also thicker. Due to its softness and ability to hold curls, it is currently in high demand.
Hair type 1A is super-straight. It doesn't even hold a curl! 1A is the rarest hair type. It is usually found on people of Asian descent.
More than 90% of Han Chinese, 70% of Japanese and Thai people, and 60% to 90% of Native Americans carry the “thick hair" version of the gene. Meanwhile it's almost nonexistent in people of African and European descent.
A poll of 3,000 men by The Daily Mail in 2008 found that an overwhelming 43% of men preferred a long and wavy hairstyle. Second place went to long and straight with 13% of men choosing it as their preferred.
While no two heads of hair are the same, there are three main classifications of hair type based on race – Asian hair, Afro hair and Caucasian hair (which can also be referred to as European hair).
Human hair comes with all sorts of colors, textures and shapes. Notably, African hair is more coiled and dry; Asian hair is straighter and thicker; and Caucasian hair is somewhere in between with around 45% having straight hair, 40% having wavy hair, and 15% having curly hair.
Thick hair is when there's a lot of hair per square inch of scalp (either due to width or follicle count).
Brown hair, the most common naturally occurring hair color, is also the most coarse and thick hair type.