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- $Unique_ID{BRK01189}
- $Pretitle{}
- $Title{What Causes Hair Color to Change?}
- $Subject{hair gray stress skin subcutaneous tissue color melanin pheo-melanin
- white pigment follicle genes inherited genetic inherit grayness colors
- pigments follicles}
- $Volume{L-20,V-20}
- $Log{
- Anatomy of the Skin*0006701.scf}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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-
- What Causes Hair Color to Change?
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- QUESTION: My husband's hair is just beginning to turn gray. I think it gives
- him a rather distinctive look. He says it is from all the worry he has had,
- but I remind him that his Dad also turned gray at an early age. Can you
- explain what causes hair color to change this way, and if it really can have
- anything to do with stress and worry?
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-
- ANSWER: The color in hair is the result of the presence of a pigment called
- "melanin". The wide range in colors from blonde to black reflects the
- different amounts of the pigment contained in the shaft of the hair. Redheads
- can also vary in the intensity of hair color, but their hair contains a
- different pigment called "pheo-melanin". Hair color turns gray (or white)
- gradually as the amount of pigment produced by the hair follicle reduces with
- age. Although this follows the general rule that many body functions slow
- down a bit as we age, the pattern of hair color follows the influence of the
- genes we have inherited from our folks. Your father in law's early graying
- may certainly be the indication of his gene actions and the source of the
- early changes your husband is experiencing. However these patterns can vary
- from individual to individual, and while some begin to show signs of gray as
- early as the teens and twenties, others may retain a full colored head of hair
- into their 60's and 70's. A temporary graying of the hair can be due to
- severe disease or malnutrition, which when corrected allows normally colored
- hair to grow once again. But this does include the normal stresses of daily
- living. Thus the tales of someone turning gray "overnight" following a shock
- or severe fright are just another one of the many myths that revolve about
- hair growth and color. It sounds as if your husband is experiencing a normal
- transition without cause for undue anxiety.
-
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-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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