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Pernicious anemia is the most common cause of clinically evident vitamin B 12 deficiency worldwide. [14] Pernicious anemia due to autoimmune problems occurs in about one per 1000 people in the US. Among those over the age of 60, about 2% have the condition. [ 8 ]
Treatment should take into account the cause and severity of the condition. [6] Treatment is done by vitamin B 12 supplementation, either by mouth or by injection. [3] Initially in high daily doses, followed by less frequent lower doses, as the condition improves. [3] If a reversible cause is found, that cause should be corrected if possible. [11]
Deficiency isn't common, but can produce some scary side effects when it does happen. Lack of vitamin B12 can cause megaloblastic anemia—a condition characterized by larger than normal red blood ...
Look for these warning signs of vitamin B12 deficiency. You could be experiencing both mental and physical symptoms. ... Causes. Eating a diet devoid of any animal products, fortified plant-based ...
[6] [15] [26] Vitamin B 12 deficiency can also cause symptoms of mania and psychosis. [27] [28] Among other problems, weakened immunity, reduced fertility and interruption of blood circulation in women may occur. [29] The main type of vitamin B12 deficiency anemia is pernicious anemia, [30] characterized by a triad of symptoms:
A B12 deficiency can cause issue ranging from exhaustion to neurological problems. ... pale skin. heart palpitations. loss of appetite. ... Vitamin B12 does also accumulate in a few plant-based ...
Vitamin b12 deficiency can cause mood swings and tiredness. And no, you don't need to be a vegan to deal with this problem.
Hydrocortisones and valproic acid are also two drugs that can cause moderate bleeding from the gut. Amoxicillin and phenytoin have the ability to cause a vitamin B12 deficiency. [citation needed] Other common causes are thyroid disorders, lead toxicity, infectious diseases (e.g. malaria), alcoholism, and vitamin E deficiency. [citation needed]