Vitamin B12 Deficiency Directory
Vitamin B12 deficiency is dangerous because your body needs B12 to make red blood cells. These cells bring oxygen to organs throughout the body. If there are not enough red blood cells, you may become anemic. Symptoms include fatigue, weakness, depression, dementia, numbness, paleness, and more. Those on a vegan diet may need to take a B12 supplement to prevent anemia. Treatments for a vitamin B12 deficiency include vitamin B12 shots and supplements. Follow the links below to find WebMD's comprehensive coverage about how vitamin B12 deficiency is caused as well as symptoms, treatments, and much more.
Medical Reference
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Vitamin B12 Deficiency: Causes, Symptoms, and Treatment
Vitamin B12 is essential for good health, but some people may not be getting enough. Learn about symptoms of B12 deficiency and how it can be treated.
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Vitamin B-12 for Health
Low vitamin B-12 can cause fatigue, weakness, memory loss, and other problems with the nervous system. WebMD explains how and when to take a B-12 supplement.
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Anemia
WebMD's overview of the many types and causes of anemia.
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How Anemia Is Diagnosed and Treated
WebMD's guide to the diagnosis and treatment of various types of anemia.
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