Dani.Nicole
New Member
Before joining this board, I must admit I was an ignorant fool. I bought into the "good" hair, "bad" hair thing. I always associated what I now call 3b or 3c curls with those of mixed raced or of hispanic ancestry. But after seeing so many ladies on this board with type 3c hair who are of African descent only, it made me begin to wonder if hair type has anything to do with race at all. I used to believe that was the case, but now I believe it has everything to do with genetics. I was reading a thread in another forum that inspired to me to think about this further. I read this very informative article on hair types and genes: http://www.thetech.org/genetics/ask.php?id=107
Here's what I think. Basically it's not so much "race" that defines a hair type, it is the genes that particular group carries. I think that we can all agree that the prominent genes in those of African ancestry are the 4a's and 4b's. But I think a probable cause of the different types of hair we see is due to a mixing of various genes. Thus forming a new recessive allele in the gene pool of a particular race (Sorry if that sounds text bookish ). Each race has a distinct set of genes that defines their hair type. But when these genes are mixed together, a new hair type emerges. For example, the 3c hair type is probably a recessive allele within the African ancestry gene pool. It could have been formed by mixing the genes of one race outside of African ancestry. From that point on, this gene was probably passed on to various generations. Or put quite simply, it's just a recessive allele period that shows up within the African ancestry gene pool every so often. But the dominant allele for 4a/b will more often than not be the most common.
So ladies what do you think? I probably looked way deep into this but I still find it interesting! I love genetics
Here's what I think. Basically it's not so much "race" that defines a hair type, it is the genes that particular group carries. I think that we can all agree that the prominent genes in those of African ancestry are the 4a's and 4b's. But I think a probable cause of the different types of hair we see is due to a mixing of various genes. Thus forming a new recessive allele in the gene pool of a particular race (Sorry if that sounds text bookish ). Each race has a distinct set of genes that defines their hair type. But when these genes are mixed together, a new hair type emerges. For example, the 3c hair type is probably a recessive allele within the African ancestry gene pool. It could have been formed by mixing the genes of one race outside of African ancestry. From that point on, this gene was probably passed on to various generations. Or put quite simply, it's just a recessive allele period that shows up within the African ancestry gene pool every so often. But the dominant allele for 4a/b will more often than not be the most common.
So ladies what do you think? I probably looked way deep into this but I still find it interesting! I love genetics