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10.3390/nano12040638 Nanomaterials
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Stress, pollution, poor diet, even the natural wear and tear of lifeall these things deplete it
Subtracting this 0.5 g of reabsorbed B12 from the 1.5 g that normalizes blood parameters results in a requirement of 1.0 g absorbed per day (for those without pernicious anemia)
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