The study of association of Vitamin B12 deficiency in type 2 diabetes mellitus with and without diabetic nephropathy in North Indian Population

Our study points towards the decrease levels of serum Vitamin B12 levels associated with the complication of diabetic mellitus such as diabetic nephropathy. So treatment of Vitamin B12 deficiency by supplementing could prevent the development and progression of diabetic nephropathy and improves the overall management of diabetic patient.