Why is African hair curly?
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. Does curly hair originate from Africa? The Origin of Curls? So where do curls, kinks, and waves come from then?