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Despite the absence of a statistically significant doseresponse relationship observed in this analysis, clinical decision-making should consider that absorption efficiencyrather than absolute dosagemay be the limiting factor
As Kraus et al
without it, the body exhausts its stores over time
Those trials show consistent benefits for anemia, neuropathy, energy, and sometimes appetite when deficiency was the cause
Individual differences: The duration of B12 injection benefits can also vary based on individual factors, such as age, genetics, and overall health status
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