Native Americans, East Asian, Southeast Asian, Southwest Asian, Middle Eastern, Far East Russian, South Asian and Himalayan black-haired people have thicker hair due to the derived EDAR gene allele that is linked to thicker and potentially straighter hair in some parts of Asia, and shovel-shaped incisors.
The average diameter, or thickness, of Asian hair is from 80 to 120 µm, compared to 65 µm in Caucasian hair and 55 µm in Black hair. The average diameter of Hispanic/Latino hair tends to fall between that of Asian and Caucasian. Caucasians have the highest hair density among the ethnicities studied.
Women of Middle Eastern, South Asian, and Mediterranean ancestry are more likely to develop hirsutism than women of other ethnicities. About half of women with hirsutism produce high levels of male hormones called androgens from their ovaries and adrenal glands.
It is not always true that Asians have thicker hair. Although it may appear thicker due to its dark hue, it is not necessarily thicker. Asians often have quite fine, thin and dry hair. This occurs when individuals shampoo their hair too frequently or when they do not take appropriate care of the hair itself.
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.
“It is usually dark brown or black, has the thickest diameter of any of the ethnic groups and, moreover, is one of the strongest types of hair, with a capacity to grow to a greater length than that of other races - often over 40 inches,” he writes.
Caucasian hair usually appears thicker since it is more difficult to see through the scalp than other ethnic hair types. However, Asian hair is the thickest and coarsest hair of any ethnic group.
Young Asian people in particular are reporting higher rates of hair loss than previous generations. But it's not just genetics that are to blame for the rise in Asian hair loss. Poor diet, high stress levels and smoking are all said to cause premature balding and thinning hair.
Traditionally, Asians have been thought to age more gracefully than Caucasians. The resistance to aging in the Asian patient was credited to the thicker dermis of Asian skin that contains greater collagen and the darker pigment that protects against photoaging.
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!
Ironically, wavy, curly hair is not a rarity in South Asia. In fact, it's quite the opposite, with many women having some sort of texture to their hair. Some embrace their curls, while many have been straightening their hair for years.
Hair oiling is a non-negotiable routine for many South Asian girls. The deep massage is said to stimulate hair growth, keeping it thick and sleek.
South-Asian/Indonesian people fall under a different hair sub-type, as they typically have long, dark hair like Mongoloid hair, but there is a slight wave to it and it is finer.
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.
Asian and black skin has thicker and more compact dermis than white skin, with the thickness being proportional to the degree of pigmentation. This likely contributes to the lower incidence of facial rhytides in Asians and blacks.
Individuals of African ancestry, for example, are more likely to have curly hair due to the oval shape of their hair follicles. Additionally, the Keratin Associated Protein (KAP) cluster genes, responsible for the structure of keratin fibers, have been found to have variations in many African populations.
Australians are more exposed to higher solar UV radiation levels that accelerate signs of facial ageing than individuals who live in temperate northern countries.
Caucasian skin has very little pigment to protect your collagen from breaking down at an early age. Northern European caucasians with thinner skin develop visibly rough skin texture with aging and ultraviolet (sun) exposure. Wrinkles can appear as early as your 20s.
According to Chinese mythology, rice was given as a gift from the animals after a large flood, giving the Chinese people a source of plentiful food. Rice thrived in China's wet rural environment and became the principal food staple of the region. Rice is versatile and filling, providing a satisfying meal.
Genetics (which controls ethnicity) is the number one cause of hair loss. Certain races have higher rates of hair loss compared to others. Caucasians have the highest rates out of all the ethnic groups. On the opposite end of the spectrum, Native American Indians, Inuits, and Chinese have the lowest rates.
Which country has the least bald men? According to the same Quora study, China is the country with the least number of bald men. Other countries like Japan, Thailand, South Korea, Taiwan, and Malaysia also have a lower prevalence of baldness.
Many Asians have naturally straight hair, but there is a significant group of us who do have naturally curly or wavy hair! However, because it's the norm to see straight and sleek hair, curly haired boys and girls tend to think that their hair is some kind of unruly straight hair that isn't behaving.
Sweden. Livings standards, healthy lifestyles, geography, and diet are the primary factors why people in Sweden have the healthiest and beautiful hair.
A gene variation of EDAR that arose about 30,000 years ago seems to give some people thicker strands of hair. 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.
Traditionally certain races have been known for growing thicker and more full beards such as those in the Middle Eastern, Mediterranean and South Asian regions. Those ethnicities tend to have thicker hair on their heads and face, which leads to thicker and fuller beards.