Lots of traits are statistically rare: Left-handedness (just 10 percent of the population!), curly hair (11 percent!), and blond hair (4 percent!), to name a few.
1. You'll stand out from the crowd. Less than 20% of people have naturally curly hair.
Less than 20% of the world's population is born with naturally curly hair, so in terms of pure numbers, it's fairly rare.
Over 60% of the world's population has curly hair, yet most research to date has clumped hair into three catchall types - African, Asian, and Caucasian.
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.
Type 4: Kinky Hair
This hair type is also known as coily or very curly. These curls can be “S” shaped or “Z” shaped, and they are very well-defined. It's the coarsest hair type and is sensitive to heat and prone to damage.
Type 4C. 4C is the kinkiest, coiliest hair type there is. Sometimes the zigzag curl pattern is so dense and fine that it may be hard to see individual strands without stretching each strand out. However, 4C hair is also super versatile and can be worn in so many different natural hairstyles.
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.
And while the results did vary, in the end we found that 58% of the fellas agreed that curlier is sexier.
Naturally curly hair is an almost uniquely human trait.
Lots of traits are statistically rare: Left-handedness (just 10 percent of the population!), curly hair (11 percent!), and blond hair (4 percent!), to name a few.
What ethnicity is most likely to have curly hair? In general, though, people of African, Middle Eastern, Southeast Asian, Central Asian, and indigenous South American backgrounds are more likely to have naturally curly hair compared to other ethnic groups.
To add to that truth, around 65 per cent of women have naturally curly or wavy hair. Australia is a diverse nation made up of First Peoples, and people of European, Asian, Indian, African and Middle Eastern Descent.
Curly hair is dominant, so someone is more likely to have curly or wavy hair if at least one of their parents does. Recent research points to trichohyalin, a protein in hair follicles, as having primary influence over hair curl. However, there are many genes contributing to hair curliness, most of them unknown.
Type 1A hair is very straight and fine, with no waves or curls whatsoever. This hair type tends to get very oily and requires frequent shampooing. It is the rarest hair type and is common among women of Asian descent.
Curly hair is often associated with a fun-loving, warm hearted and outgoing personality. If you have curly hair you are perceived as being courageous, outspoken, and spontaneous. You are probably someone who likes to challenge perceptions and norms. You celebrate your uniqueness and value your roots.
The Origin of Curls? So where do curls, kinks, and waves come from then? Most evolutionary theorists agree that human ancestry can be traced back to Sub-Saharan Africa about 500,000 years ago, but it also appears in other hot, sunny places.
Since curly hair is a dominant gene, there is a good likelihood that one or two curly-haired parents will produce a curly-haired cutie. But genetics are tricky, and there's a chance that two parents with curls could carry the straight hair recessive gene, and pass that onto their offspring.
genes and me » hair curl. 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.
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.
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.
Types 4a, 4b, and 4c hair are very tightly curled or coiled. Types 3a, 3b, and 3c hair have coils or spirals in the hair. Types 2a, 2b, and 2c have a wavy or S-shaped curve.
Puberty, menopause and pregnancy all cause hormonal shifts that can make your tresses go from straight to curly hair. In fact, 40-50% of women experience major changes in their hair while pregnant or breastfeeding. In fact, one of those women was one of the founders of Royal Locks.
Genes- Curls are hereditary and curly hair is a dominant trait. If your parents have curly hair (even if one parent does), you'll end up with either curly or wavy hair. Follicle Shape- The shape of your hair follicle largely determines your curl.