Bacteroides ovatus heightens metformin’s impact on vitamin B12 deficiency.

Bacteroides ovatus accelerates metformin-induced vitamin B12 deficiency in type 2 diabetes patients by accumulating cobalamin Introduction Metformin is a commonly used medication for managing type 2 diabetes. However, it has been associated with vitamin B12 deficiency, leading to hematologic and neurologic symptoms. The underlying mechanism of this relationship is unclear. In a recent study published […]