Why a Vitamin B12 Deficiency Can Look Like a Serious Adrenal Disease
Doctors sometimes mistake severe vitamin B12 deficiency for a serious condition called Addison disease because they can look very similar. Both cause dark skin …
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Rare Nerve Damage From B12 Deficiency Causes Unusual Arm and Leg Movements
A 34-year-old man experienced strange, involuntary movements in his hands and feet along with chest pain and weakness. Doctors discovered he had severe vitamin …
Read MoreWhy Stomach Problems Can Cause Nerve Damage: A Hidden Health Connection
A woman in her 60s went to the hospital with numbness and weakness in her legs, but doctors initially missed the real cause. She had tried to treat a stomach …
Read MoreRare Genetic Disorder Causes Low B12 in Young Boy
Doctors discovered a rare genetic condition in a young boy that prevents his body from absorbing vitamin B12 properly. This condition, called …
Read MoreWhy It Takes Years to Diagnose a Blood Condition Called Pernicious Anemia
Pernicious anemia is a blood condition where the body can't absorb vitamin B12 properly because of an autoimmune problem. Researchers surveyed over 1,100 …
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