Red hair occurs naturally in 1–2% of the human population.
what causes red hair
It is characterized by high levels of the reddish pigment pheomelanin and relatively low levels
Is considered a sickness or disease?
Its associated with Melanin, is a broad term for a group of natural pigments found in most organisms.
Ok, which ethnicity suffers the most from this condition?
Redheads today are commonly associated with the Celtic nations with a lesser effect on the Germanic people
what else can you tell me about this?
redhead has been in use since at least 1510.commo in the North and south of Europe