30 Dec 2011

Santa’s White Hair

Santa's hair and long beard are white as snow. But as a boy, his hair was probably a different color. Just like boys the world over, his head would have been topped with shades of brown, red, or yellow.


Hair color originates inside the skin on the head, where hairs are attached. Pull on a hair firmly and slowly until it comes out, and you'll notice a small white tube clinging to the end of it. This tube is a clump of cells that fit inside a narrow hole in your scalp, a hair follicle. Hair grows in hair follicles, and the cells that line hair follicles supply the growing hair with color.


A hair grows as cells are added to its bottom. These cells contain a strong protein called keratin, which gives hair its structure. Fingernails are made of keratin too. As more and more cells rich in keratin are added to the bottom of the hair, the older cells are pushed higher in the follicle tube, towards the surface of the scalp. By the time a hair cell has been pushed through the entire follicle tube to the surface of the head, it is dead. Hair is not alive, which is why it does not hurt to cut it! The more cells that are added, the longer the hair grows.


In case you are wondering…Hair grows about 1 cm every month.



Hair does not keep growing and growing forever. Every two to seven years the follicle stops adding keratin cells. The hair stays attached for a few months and then it falls out. Every day,

50 to 100 hairs fall out of a person’s head. New ones start to grow in their place.

Hair color of all shades are the result of the presence of one chemical, melanin, which is transferred to hair cells inside the follicle. Melanin is also found in skin. Dark skin has more melanin than pale skin. When people get a tan, their skin cells are producing extra melanin. Similarly, the darker the hair, the more melanin its cells contain. Black hair has the most melanin, red hair has less melanin, and blond hair has less still. Gray hair has even less melanin, and pure white hair, like Santa’s, has none.

As people get older, especially when they have lived for fifty years or more, the color cells start to disappear, and there is less melanin to transfer to the growing hairs. We are not sure why these cells disappear. For some people it happens slowly over many years. For other people it happens quickly. Hairs still keep growing, they just don’t have much color in them any more.


Santa's white hair tells us a lot about him. It is a sure sign that Santa is probably well over 50. (It is unusual, but occasionally a young person has no melanin in their hair.) As well as being white, Santa’s hair is thick and shiny. This tells us that Santa is healthy and eats plenty of good food. Also, when a person goes out in the sun a lot, their white hair gets stained yellow. Santa’s bright white hair tells us that he does not spend a lot of time on the beach. Christmas keeps him much too busy for that!

4 comments:

grey hair said...

The classic. Every people knows it.

Anonymous said...

So true bestie

Anonymous said...

this is so true thanks for the info

Anonymous said...

Kris Kringle's hair was Red as a child, Red hair changes directly to White, it does not go Grey. This was reflected in one stop-motion film released in 1970 - "Santa Claus Is Comin' to Town". Currently my beard and moustache/mustache are changing to White from Red.

Kris Kringle is an Anglicized form of Christkindl.
The Christkind (German for 'Christ-child'; pronounced [ˈkʁɪstˌkɪnt] ⓘ), also called Christkindl, is the traditional Christmas gift-bringer in Austria, Switzerland, southern and western Germany, the Czech Republic, Croatia, Liechtenstein, Luxembourg, the eastern part of Belgium, Portugal, Slovakia, Hungary, parts of northeastern France, Upper Silesia in Poland, parts of Latin America, in certain areas of southern Brazil, and in the Acadiana region of Louisiana.

Christkind is called in Portuguese Menino Jesus ("Boy Jesus"), in Hungarian Jézuska ("Little Jesus"), in Slovak Ježiško ("Little Jesus"), in Czech Ježíšek ("Little Jesus"), in Latin America Niño Dios ("Child God") or Niño Jesús ("Child Jesus") and in Croatian Isusić or Isusek ("Little Jesus"), in Silesian Dziyciōntko Jezus (Baby Jesus), in Cieszyn Silesian Aniołek ("Little Angel"), in Polish Dzieciątko ("Little baby"). In some parts of Italy, the analogous figure of the Christkind is known as Gesù Bambino ("Child Jesus").

Santa Claus is an Anglicized form of Saint Nicholas.
The popular conception of Santa Claus originates from folklore traditions surrounding the 4th-century Christian bishop Saint Nicholas, the patron saint of children. Saint Nicholas became renowned for his reported generosity and secret gift-giving. The image of Santa Claus shares similarities with the English figure of Father Christmas, and they are both now popularly regarded as the same person.