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Looks like were taking a huge step backwards
F.TazearslanC.MerkurjevD.OhgiK.MeluzziD.et al (2025)
Vegetarians and vegans who lack dietary sources of B12
My protocol was straightforward: 1.5 mg subcutaneous injection each morning before breakfast, rotating injection sites between my abdomen and outer thigh
Conditions where the bone marrow overproduces blood cells, including polycythemia vera, chronic myeloid leukemia (CML), and hypereosinophilic syndrome , can cause elevated B12 levels
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