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.
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.
Hair loss patterns specific to ethnic groups include: More male pattern baldness among Caucasians and those of Indian descent. Earlier hair loss among Caucasians. Lowest hair loss rates among Asians, especially in Japan.
According to Lam Institute for Hair Restoration, hair loss is common entity in the Hispanic community. Alopecia is the term used to for hair loss or baldness. There are three different types of Alopecia.
The Hairiest Ethnicities: What Ethnicity Has the Most Hair? According to Personal Health via the New York Times, Caucasians are the hairiest ethnic group, with Semitic and Mediterranean people being the hairiest out of all Caucasians.
Africans have the widest and most prominent nose compared to other ethnic groups. Their noses are featured with enlarged nostrils, wide and rounded tips and a lack of protruded nasal bridge. West Africans have the widest noses (widest nostrils), while north Africans tend to have the smallest wide noses.
Hair Growth Rate
Asian hair shows the fastest growth rate in comparison to the other two hair types. African hair has the lowest growth rate.
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.
According to Men's Health, the highest rate of hair loss was found among Caucasians, followed by Afro-Caribbeans.
On the other hand, China is a country where the number of men who go bald is the least. Some other countries like Japan, Thailand, South Korea, Hong Kong, Taiwan, and Malaysia also have low levels of male pattern baldness.
Of all the Asian countries on the list, Japan came out on top, with an estimated 26.78% of Japanese men bald or balding, at least according to Japan's data. The number is 1.67 times higher than 22 years ago, with only 15.6% of Japanese men losing their hair in 1982.
Scientifically, black hair is the slowest growing hair type due to its elliptical shape and only grows about one third of an inch per month. Alongside slow growth, you'll likely also encounter issues such as breakage, thinning and shedding whilst trying to grow your afro hair; typically, this is due to dehydration.
Follicles that are more oval in shape cause curlier hair to grow. Very tightly coiled hair is due to the nearly flat, ribbon-like structure of their follicles. This hair texture is very common in people of African ancestry. Not only is African hair often coiled, it also has a unique texture.
Black Hair is Easier to Maintain
The darker the hair, the higher the concentration of melanin, therefore, black hair has the highest concentration. The benefit of having excess melanin in hair is it's less prone to sun damage, which is important to Sri Lankans as we are constantly under the sun.
The cuticle layer in Asians is thicker with more compact cuticle cells than that in Caucasians. Asian hair generally exhibits the strongest mechanical properties, and its cross-sectional area is determined greatly by genetic variations, particularly from the ectodysplasin A receptor gene.
Caucasians usually have a narrow nose (leptorrhine), whereas African Americans have a flat nose (platyrrhine). Asians have intermediate features somewhere between these two races (mesorrhine).
Hispanic and Mediterranean nose
The hallmark of Hispanic and Mediterranean noses is a dorsal hump over the nasal bridge. The tip of the nose is broad and drooping. Mediterranean descent includes people from southern Europe, northern Africa, and some parts of Asia, e.g. the Middle East.
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.
Natural Hair
Even though natural black hair is dry, the build-up of debris can make it feel greasy if not washed regularly. You should ideally wash your natural black hair once every seven to fourteen days. Use a mild cleansing shampoo and a gentle conditioner.
Genetics. Native Americans, 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.
So, why is Afro-textured hair so fragile? With its tight curls and twists, is more prone to breakage for several reasons. Its shape increases tangling and makes combing harder. The shape also creates internal stresses when the hair is unbent, untwisted or stretched that lead to fracturing.
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. Related: Fur, wool, hair: What's the difference?
Fros don't absorb as much moisture as our caucasian cousins' hair, added to this the structure of our hair (curls and kinks, and increased density) means that nutrients often don't travel along the length of our strands as well as we'd like.
In 2021, Chinese born after 1990 became the main group suffering from hair thinning, jumping from 36.1% in 2017 to 39.3% in 2021. At present, people under 30 and those aged between 31- and 40-years old account for 69.8% and 25.4% of the population who is going bald.