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The National Health and Nutrition Examination Survey estimated that up to 20% of adults over 50 may have borderline B12 deficiency
Vegetarians and vegans, since B12 is primarily found in animal-based foods, may experience a deficiency that can become significant over time
This keeps our nervous system running well
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Signs and Symptoms of low B12 Some of the common signs and symptoms of a vitamin B12 deficiency include: Fatigue and general weakness : You feel that you're so tired all the time or you dont seem to have enough 'get up and go', and it seems to be a constant feeling
Aspiration (optional): Some practitioners prefer to aspirate by pulling back slightly on the plunger to check if any blood enters the syringe
