Signs and symptoms of vitamin deficiency anemia include:
- Shortness of breath
- Pale or yellowish skin
- Irregular heartbeats
- Weight loss
- Numbness or tingling in your hands and feet
- Muscle weakness
- Personality changes
- Unsteady movements
- Mental confusion or forgetfulness
Vitamin deficiencies usually develop slowly over several months to years. Vitamin deficiency symptoms may be subtle at first, but they increase as the deficiency worsens.
Jan. 02, 2014
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- Papadakis MA, et al. Current Medical Diagnosis & Treatment 2013. 52nd ed. New York, N.Y.: The McGraw-Hill Companies; 2013. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=1. Accessed Sept. 14, 2013.
- Schrier SL. Etiology and clinical manifestations of vitamin B12 and folate deficiency. http://www.uptodate.com/home. Accessed Sept. 14, 2013.
- Stabler SP. Vitamin B12 deficiency. New England Journal of Medicine. 2013;368:149.
- Schrier SL. Diagnosis and treatment of vitamin B12 and folate deficiency. http://www.uptodate.com/home. Accessed Sept. 14, 2013.
- Dietary reference intakes (DRIs): Recommended intakes for individuals, vitamins. Institute of Medicine. http://iom.edu/Global/Search.aspx?q=dietary+reference+intakes+vitamin&output=xml_no_dtd&client=iom_frontend&site=iom&proxyreload=1&ie=UTF-8&ulang=&ip=126.96.36.199&access=p&sort=date:D:L:d1&entqr=3&entqrm=0&start=10. Accessed Sept. 14, 2013.
- Dietary Guidelines for Americans, 2010. U.S. Department of Health and Human Services. http://www.cnpp.usda.gov/DGAs2010-PolicyDocument.htm. Accessed Sept. 14, 2013.
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