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Common signs include fatigue, weakness, numbness or tingling in the hands and feet, trouble with balance, or cognitive changes
They may act through different pathways
Timing Follow-up Marker Comprehensive metabolic panel (CMP) Why it matters Reviews kidney function, liver enzymes, electrolytes, and glucose, which matter when GI symptoms or dehydration occur
10 mg vial reconstituted with 0.5 ml BAC water = 20 mg per ml = 0.2 mg per unit
Nervous System Function: B12 plays a key role in the health and function of our nervous system, including the production of myelin, the protective sheath around nerves
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