Endocrine Abstracts

The anti-diabetic drug, metformin, is associated with progressive decrease in serum vitamin B12 levels whereas vitamin B12 deficiency is related to increased insulin resistance and dyslipidaemia by altered methylation. As the risk of vitamin B12 deficiency is increased among metformin users, it is of utmost importance to examine how metformin response in vitamin B12 deficient population.We investigated the cellular mechanism of metformin in vitamin B12 i...