Rita Jakobsen
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Low Vitamin B12 Shows in Your Fingernails Also, information about how your nails look and possible underlying health problems, or vitamin deficiencies.

Hypothyroidism Revolution - Low Vitamin Shows in Your Fingernails Also, information about how your nails look and possible underlying health problems, or vitamin deficiencies. Thyrotropin levels and risk of fatal coronary heart disease: the HUNT study.