Stephen J. Schueler, M.D.

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Vitamin B1 Deficiency Overview

Another name for Vitamin B1 Deficiency is Beriberi.

What is beriberi?
A person with beriberi has a deficiency of vitamin B1, or thiamin. Beriberi mainly affects the heart and nervous system. There are two forms of this condition: wet beriberi and dry beriberi. Wet beriberi causes heart failure. Dry beriberi causes damage to the nerves, called neuropathy.

What are the symptoms of beriberi?
Symptoms of beriberi include fatigue, moodiness, depression, inability to concentrate, constipation, nausea, and abdominal pain.

How does the doctor treat beriberi?
Treatment of beriberi is done with Vitamin B1 supplementation.

Continue to Vitamin B1 Deficiency Risk Factors

Last Updated: Dec 23, 2010 References
Authors: Stephen J. Schueler, MD; John H. Beckett, MD; D. Scott Gettings, MD
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PubMed Vitamin B1 Deficiency References
  1. Diamond I, Messing RO: Neurologic effects of alcoholism. West J Med 1994 Sep; 161(3): 279-87. [7975567]
  2. Donnino M. Gastrointestinal beriberi: a previously unrecognized syndrome. Ann Intern Med. 2004 Dec 7;141(11):898-9. [15583247]
  3. Fletcher RH, Fairfield KM. Vitamins for chronic disease prevention in adults: clinical applications. JAMA. 2002 Jun 19;287(23):3127-9. [12069676]
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