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Adequate protein intake, biotin supplementation, and avoiding excessively rapid weight loss (more than 2-3 pounds per week) reduce the risk
This long-term treatment keeps vitamin B12 levels right, stopping future deficiencies
Insufficient B12 can damage the myelin sheath, leading to nerve degeneration and cognitive issues
Oral treatment generally requires four to six weeks before noticeable improvements occur , and compliance is essential for success
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