Importantly, serum B12 levels can be misleadingly normal or even elevated in chronic liver disease due to increased levels of binding proteins (such as haptocorrin) and reduced clearance, meaning that total B12 measurements may not accurately reflect tissue B12 status or functional deficiency
Food-bound vitamin B 12 malabsorption Food-bound vitamin B 12 malabsorption is defined as an impaired ability to absorb food- or protein-bound vitamin B 12
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Cycle Duration by Goal Progressive Dosing Schedule Many researchers prefer a titration approach that starts conservatively and increases over time
Methylcobalamin is a form of vitamin B12 which is particularly recognised for its benefits to the nervous system as well as the immune system
B12 is poorly absorbed in these conditions, like other nutrients, but its deficiency from poor absorption also contributes to further negative changes in intestinal health