Premature Gray

Usually a B12 deficiency comes from problems with absorption, although long-term vegans are also at risk since B12 is found only in animal products. B12 deficiencies can not only lead to premature hair graying, but can also be associated with serious neurological problems that may be irreversible. If you’re noticing a lot of new gray hairs or experiencing strange neurological symptoms such as numbness, tingling, or muscle weakness, get a B12 level checked.


Medical Conditions That Cause Premature Hair Graying: Vitiligo


Vitiligo is an autoimmune disease caused by destruction of the pigment producing melanocytes that give hair and skin its pigment. This leads to depigmented areas on the skin as well as prematurely gray hair. This disease usually runs in families and can be diagnosed by biopsying the depigmented skin areas.


Medical Conditions That Cause Premature Hair Graying: The Bottom Line?



If you’re getting gray hairs and you’re under the age of thirty, see your doctor to rule out these medical conditions.

Most premature hair graying is a result of genetics. If other members of your family turned gray at a young age, there’s a chance that you will too. Graying of the hair occurs when the cells that produce pigment called melanocytes stop producing pigment. The age at which this happens is usually genetically pre-programmed and differs from individual to individual. Contrary to popular belief, there’s little evidence that stress plays a major role in premature graying of the hair. Home 



Medical Conditions That Cause Premature Hair Graying: Thyroid Disease


A thyroid that’s either under or overactive can cause prematurely gray hair by altering activity of the melanocytes that produce pigment. Experts recommend that people who experience the onset of gray hair before the age of thirty, get blood studies done to check thyroid function.


Medical Conditions That Cause Premature Hair Graying: B12 Deficiency.  A deficiency in B12 - which is sometimes associated with pernicious anemia - can also cause prematurely gray hair.