B12 Deficiency

Were you looking for information about Vitamin B12 Deficiency? B12 deficiency is a common variation of vitamin B12 deficiency.
A vitamin B12 deficiency is fairly common and easily treatable. Without prompt treatment, however, it can lead to serious problems, including permanent nerve damage. Some of the possible signs of a vitamin B12 deficiency include weight loss and loss of appetite, poor memory, weakness, and constipation. People who are at an increased risk for developing such deficiencies include elderly adults, strict vegetarians, and people who have had surgery to remove parts of the digestive tract.
(Click Vitamin B12 Deficiency to learn more about the potential risks of vitamin B12 deficiencies and for a more detailed list of possible signs of this problem. You can also click any of the links in the box to the right for specific information.)
Last reviewed by: Arthur Schoenstadt, MD
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