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If you have a vitamin B12 deficiency, you may feel tired all the time due to B12 deficiency anemia
Neurological symptoms such as paraesthesia, balance problems, or cognitive difficulties typically take 36 months to improve and may continue improving for up to 1218 months
Do you know the symptoms of Low Vitamin D
However, for B12, if any part of that complex digestive process is compromised especially the intrinsic factor or the absorption sites in the intestine then a significant portion of the B12 from a tablet might never reach your bloodstream
Intramuscular B12 injections bypass the gastrointestinal tract entirely and are recommended for malabsorption conditions or persistent oral intolerance
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