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Of the markers of B12 status, only the difference in MMA was statistically significant
Consultation and preparation Before receiving a vitamin B12 injection, a thorough consultation is essential
Factors such as initial B12 levels, underlying medical conditions, certain medications, advanced age, and injection frequency can affect the absorption and utilization of B12, possibly shortening the duration of action
Older Adults As we age, the bodys ability to absorb B12 from food decreases, making supplementation essential
Subcutaneous injections hurt less than intramuscular
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