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8 Conclusion Vitamin B12, though not produced by the body, is an essential vitamin that acts as the backbone of so many important biochemical processes that keep the body healthy, rejuvenate tissues, and help form proteins and genetic material
Many of the side effects can be avoided by increasing water consumption and avoiding caffeine
The following are the most common signs of a deficiency
Blood test markers to discuss with a clinician Marker CBC with differential Why it matters Screens blood-cell patterns that can help flag infection, anemia, or immune changes before interpreting recovery symptoms
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