glp-1 receptor agonist agonists show promise in treating substance use disorders PDB-101: Molecule of the Month:

These complications, therefore, result in a dilemma in the treatment modality among clinicians, especially in elderly patients or in the presence of associated co-morbidities (Salmani et al

Vermorken, The pathophysiology of elevated vitamin B12 in clinical practice, QJM: An International Journal of Medicine

[118] Methionine synthase [edit] Methionine synthase, coded by MTR gene, is a methyltransferase enzyme which uses the MeB 12 and reaction type 2 to transfer a methyl group from 5-methyltetrahydrofolate to homocysteine, thereby generating tetrahydrofolate (THF) and methionine

If you are mildly B12 deficient but are otherwise in good health, you may be able to raise your B12 levels with a few simple dietary adjustments