Skin color map of the world. Ethnic skin contains the same amount of melanocytes as caucasoid skin melanocytes are cells located in the bottom of the skins epidermis but it contains different amounts of melanosomes which produce melanin what gives skin its color. While we outline specific shades that complement blondes redheads blue eyes and brown eyes there is one color that makes everyone look more radiant. The o blood type usually resulting from the absence of both a and b alleles is very common around the world. Eumelanin and pheomelanin play key roles in eye hair and skin color.
An individuals skin pigmentation is the result of genetics being the product of both of the individuals biological parents genetic makeup and exposure to sun. Why do europeans have so many hair and eye colors. Light skin is a naturally occurring human skin color which has little eumelanin pigmentation and which has been adapted to environments of low uv radiation. Human skin color ranges in variety from the darkest brown to the lightest hues.
When caught early skin cancer is highly treatable. Your best defense against skin cancer. Neuromelanin colors certain distinctive regions of the brain. About 63 of humans share it.
Why do people from different parts of the world have different colored skin. Type o is particularly high in frequency among the indigenous populations of central and south america where it approaches 100. Download the aads body mole map for information on how to check your skin for the signs of skin cancer. Why do people from the tropics generally have darker skin color than those who live in colder climates.
Universite laval canada and st. Your best defense is to prevent skin cancer by seeking shade covering up and wearing sunscreen.