Brittle nails - causes
Information
Brittle nails are often a normal result of aging. Other possible causes include:
- Low levels of zinc and iron
- Thyroid problems
- Certain nail polishes, nail polish removers, and nail hardeners
See nail abnormalities.
Review Date: 10/30/2004
Reviewed By: A.D.A.M. editorial.
Reviewed By: A.D.A.M. editorial.
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