If your transferrin saturation is low and your ferritin looks fine, ask about checking total iron-binding capacity (TIBC) as well
Its important to see a healthcare provider and a dietitian regularly to check on nutrient levels and adjust supplements if needed
People taking high-dose B12 supplements (1,000 to 5,000 mcg daily), receiving B12 injections (cyanocobalamin or methylcobalamin), or consuming heavily fortified foods can easily push their serum levels above 900 pg/mL
Nerve function: Protects nerve cells and enables proper neurological activity
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In the UK, typical oral doses for dietary deficiency are 50-150 micrograms daily, with higher doses (1000-2000 micrograms) generally reserved for clinical situations under healthcare supervision