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Metformin, commonly prescribed for type 2 diabetes, is known to reduce B12 absorption over time, as highlighted in MHRA safety updates
Unveiling the Good, Bad, and Alternative
It uses a methyl group donated by S-adenosylmethionine (SAM) to methylate nicotinamide a vitamin B3 form that would otherwise be recycled back into NAD+
Supplementing may boost energy levels if youre deficient, but it doesnt generally enhance energy in those with normal levels
Choline: Essential for liver health, choline facilitates the transport of fat out of the liver via VLDL (very low-density lipoprotein) particles
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