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What are the benefits of B12 (Methylcobalamin)
Measure Subcutaneous half-life Published finding Not established in humans What it means Skipping the gut may change exposure, but no safe route conversion can be calculated from current data
The Framingham Offspring study found that 39% of the general population may be in the low normal + deficient B12 blood level range
Arch Intern Med (2005) 165(10):116772.10.1001/archinte.165.10.1167 22 SavageDGLindenbaumJStablerSPAllenRH
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