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Posted by dkwinter
Thiamine (vitamin B1)
Beriberi or Wernicke-Korsakoff syndrome, which are characterized by neurologic and psychiatric symptoms, and are often seen in alcoholics or patients who have had weight loss surgery.
Riboflavin (vitamin B2)
Cheilosis, glossitis, seborrheic dermatitis (often affecting the genital areas), pharyngitis, and edema and/or erythma of the mouth.
Niacin (vitamin B3)
Pellagra (Diarrhea, Dermatitis, Dementia, Death)
Pyridoxine (vitamin B6)
Nonspecific stomatitis, glossitis, cheilosis, irritability, confusion, and depression.
Folate (vitamin B9)
Neural tube defects
Cyanocobalamin (vitamin B12) causes megaloblastic anemia and peripheral neuropathy.
B12 stores in the body typically last 4-5 years.
Vitamin B12 deficiency
Content on this page has not been checked for accuracy. The author's credentials have not been confirmed. Always use multiple peer-reviewed scholarly sources and good clinical judgement in your decision making.