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The antibodies also block a critical protein called intrinsic (in-TRIN-sic) factor
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This makes them particularly beneficial for our patients over the age of 50
Explained simply and clearly in this short video
Some doctors may even prescribe B12 injections to prevent deficiencies before they start (especially if your bloodwork's numbers are on the low side).If you suffer from anemia or a B12 deficiency, you may need B12 as a treatment
doi:10.1210/endo.142.12.8617 Heffernan MA, Jiang WJ, Thorburn AW, Ng FM
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