Vitamin B12 deficiency anemia refers to a condition where the body does not have a sufficient amount of healthy red blood cells due to a lack of vitamin B12. Without enough B12, the body may not be ...

A vitamin B12 deficiency can lead to nerve and brain damage and anemia. Early symptoms include weakness, constipation, and depression. It can result from dietary factors, medication use, and some ...

Dear Dr. Roach: I have had pernicious anemia for about eight years and must have an injection of vitamin B-12 every three weeks to stay alive. I am also a diabetic for over 10 years, with my A1C ...

Mild anemia can have several causes, including iron or B12 deficiency, chronic illness, or pregnancy. Anemia is very common, affecting up to one-third of the world’s population. Mild anemia occurs ...

Q: My grandmother was just diagnosed with pernicious anemia and has to get B12 shots. Is it strange for this to begin so late in life? A: Adequate levels of vitamin B12 are necessary to make red blood ...

People who feel persistent tingling in their hands, unexplained fatigue, or sudden difficulty concentrating may be experiencing early vitamin B12 deficiency, a condition that can cause neurologic and ...

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Dear Dr. Roach: I have pernicious anemia. My doctor told me not to take any NSAIDs, including aspirin, because they can cause stomach irritation, and that pernicious anemia raises the risk of stomach ...