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Metformin-related vitamin B12 deficiency occurs as metformin causes reduced vitamin B12 absorption by interfering with the vitamin B12-intrinsic factor complex

I have completely cut out all b12 in my diet

& Finzi, A

The focal point drawn from all these studies combined suggests the formation of a repeating cycle of GSH depletion, leading to increased levels of IL-6 and TGF- in the state of inflammation seen in COVID-19 and HIV-positive patients