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The white hairUnfairly, they have been related to the old age and maturity of a person classified as senior citizens. And it is that although it is not an offense that gray hair usually appears when a person is older, many times this factor is linked to the fragility of a person. Therefore, more and more people decide to attack this action through their own methods such as painting their hair, using extensions, among other actions.
However, and although having white hair It seems an irremediable fact of life, the truth is that the appearance of these elements would have a clear reason. According to a group of researchers from the University of New York, United States, would have discovered that the “formation” of white hair It would be due to a kind of cellular “failure” or “jam” of the cells responsible for giving color and shine to the hair.
According to scientists from the Langone Medical Center of the same New York University, each hair has a diversity of mother cells They can move between the growth compartments of hair follicles. However, as people age, these can “attack” causing the appearance of white hair.
How to avoid the appearance of gray hair?
The results of the recent research come from a first study carried out in 2011 by members of the same team. Back then, the researchers They found two groups of mother cells that control the pigmentation process of the hair:
- Hair follicles
- Melanocytes, melanocyte stem cells, or McSCs
However, this time, the experts focused on the calls mother cells melanocytes, which, although they may not function, can multiply in hair follicles and continue to provide pigment or color to the hair. However, as we grow, hair falls out and grows back repeatedly, causing the cells that are in charge of giving color to the hair are “stuck” and cannot return to the new hair to give color.
How to avoid gray hair?
Due to the above, and although we are far from having an exact “remedy” for the prevention of graying of the hairscientists have discovered that melanocyte stem cells are the key to preventing the white hair appear. To this end, processes have already been put in place to restore or reactivate the activity of the MsSCs to the degree that they can be physically transferred to their germinal behavior.
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