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.
Coily Curls
The last, but most rare type of curl is the coily curl. This curl type is similar to that of an afro and when observed carefully, looks like the angular letter 'Z'. These curls require the most amount of moisture, as the hair type is much thicker than the other curl types.
Think back to your childhood hair or before you started regular styling routines. Believe it or not, an estimated 65% of women have naturally curly hair. Chances are good that you're one of them!
Less than 20% of people have naturally curly hair.
Naturally curly hair is an almost uniquely human trait.
Less than 20% of the world's population is born with naturally curly hair, so in terms of pure numbers, it's fairly rare.
Curly and wavy hair is completely uninhibited by societal pressure. Your curls will laugh in your face when you try to change them and they will declare themselves a wild force of nature. This is hot! And that is why so many people want to make babies with people with curly hair.
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.
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.
A general observation across experiments was that straight hair was perceived as younger, healthier, and more attractive than wavy hair and darker shades (medium copper and brown) were perceived more positively than blonde hair.
Less than one in five women in the US (17%) and one in ten women in GB (10%) describe their hair type as curly.
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.
Is blonde curly hair rare? Yes, natural blonde curly hair is rare. Only 2% of the population have this special trait.
However, in curly hair, the way that the cells divide and produce certain proteins is asymmetrical and correlates with the bends in the curved follicle. This results in a hair fiber that has an elliptical shape, which allows it to curl.
What is the biggest disadvantage of curly hair? The biggest disadvantage is brushing and detangling curly hair. Dry brushing can cause frizziness while wet hair is at its weakest state. You need to brush curly hair when it's damp that too in a down-to-upward motion.
Fibres in the latter group were thicker, stronger and stiffer, with a greater scalp density. This means that curlier hair was found to be thicker, stronger and more resilient under mechanical forces than the near-straight hair.
Thick, curly hair is more prone to breakage and dryness than other hair types. However, with the right routine and hair care products, you can keep your curls healthy and looking good. To care for curly hair, board-certified dermatologists recommend these tips. Only wash your hair when needed.
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.
And while the results did vary, in the end we found that 58% of the fellas agreed that curlier is sexier.
One popular myth is that hair loss in men is passed down from the mother's side of the family while hair loss in women is passed down from the father's side; however, the truth is that the genes for hair loss and hair loss itself are actually passed down from both sides of the family.
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.
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.
Fan favorites like Rihanna, Zendaya, and more are all embracing 2022 with curled locks. With a greater amount of attention being paid to proper hair care, and new and unexpected styling methods spreading on TikTok, it's never been easier to achieve the perfect head of curls.