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Liu M, et al
As a critical molecule in cellular energy metabolism and DNA repair, insufficient NAD+ directly triggers a series of metabolic abnormalities, including impaired mitochondrial function, reduced energy metabolism efficiency, and weakened DNA repair capacity
All test indicators were measured using a double-blind method by the same examiner with the same instrument
This framework is not derived from a published RCT
Clean the injection site Begin by washing your hands with soap and water
B12 shots are generally considered safe and may be recommended if you have a lab-confirmed deficiency
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