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Cheng, X
What the Evidence Shows This is the question most people want answered directly: does B12 deficiency cause hair loss, and will fixing it help
This imbalance damages DNA, proteins, and cell membranes, leading to visible and internal signs of aging
it comes from community practice, and the rationale usually given (letting NNMT expression reset, avoiding tolerance) has never been demonstrated for this compound
The frequency and extent of monitoring should be individualized based on patient-specific factors and the clinical indication for treatment
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