It is because of a variant in the EDAR gene, that arose in East Asia about 30,000 years ago. 93% of Han Chinese have this gene variant.
The body hair of Asians differs from that of other races in a number of ways. Asians have shorter, straighter, thinner, and less body hair than Caucasians and black individuals.
While Asian hair tends to be more coarse than other types, those of Asian descent can still experience thinning hair. Androgenetic alopecia and female pattern hair loss are common types of hair loss among Asian populations.
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.
The density of Caucasian hair is the highest of the three ethnic groups, so it is the most dense.
H. Harris, publishing in the British Journal of Dermatology in 1947, wrote American Indians have the least body hair, Chinese and black people have little body hair, white people have more body hair than black people and Ainu have the most body hair.
“The ethnicity with the least amount of terminal hair is Asian, whereas people of Hispanic and Middle Eastern descent typically have the most. Other ethnicities fall somewhere in between. So what's normal, hair-wise, for you might not be normal for someone of a different ethnic background.”
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.
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.
African hair has the lowest growth rate. Hair growth rate and hair diameter were reported to be associated with cuticle interscale distance.
Race. Your race can also influence your beard growth. Caucasians and African Americans can usually grow thicker beards, while Asian men have a harder time developing a full beard.
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.
However, some studies suggest that certain ethnic groups tend to have a higher prevalence of body hair than others. For example, individuals of Mediterranean, Middle Eastern, and South Asian descent are often reported to have a relatively high amount of body hair.
Why do Asian men rarely grow beards? The main reason why most Asian men don't grow a beard lies in the androgen receptors which are tied to their genetic makeup. When androgen receptors are low, very little testosterone reaches the hair follicles to stimulate growth.
Race. Your race can also influence your beard growth. Caucasians and African Americans can usually grow thicker beards, while Asian men have a harder time developing a full beard.
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.
Sweden. Livings standards, healthy lifestyles, geography, and diet are the primary factors why people in Sweden have the healthiest and beautiful hair.
Japan, Spain and Sweden are widely known for having people with healthy hair, but there are also other countries like India, France and Russia that are also known for helping people keep their hair natural and not messing with any artificial coloring.
Nutrition Facts
High in fiber, vitamins, minerals, and antioxidants, the Asian diet is also low in saturated and total fat. It is this combination that many health professionals believe protects against many chronic diseases, such as heart disease and cancer. The Asian diet is relatively low in meat and dairy foods.
Asians have thicker skin because we have a thicker dermis due to larger and more numerous collagen-producing cells (known as fibroblasts) in this second layer of our skin. All those extra fibroblasts produce extra collagen which helps to preserve our skin's elasticity.
Since Thailand is considered a tropic region, its people adopted spicier foods to help them feel better (this is why you'll find spicier food in regions located near the equator). Spices like chilies also help food stay fresher for longer periods of time.
U.S. life expectancy at birth
On average, a person living in the U.S. can expect to live to 76.1 years. Asian people have the longest average life expectancy (83.5 years) and American Indian/Alaska Natives the shortest (65.2 years).