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Description
Nervous system function: B12 supports the myelin sheath, the protective layer that insulates your nerves and helps signals travel quickly between your brain and body

This is vital for people with absorption issues or at risk of deficiency

Causes and pathophysiology of vitamin B 12 and folate deficiencies

The nerve revival process, while beneficial, can feel strenuous for a short period
Other common signs include having trouble thinking clearly, struggling with memory, or experiencing mood swings that feel out of character
