Oral vitamin B12 therapy in vitamin B12 deficiency
Frequent infections: These can also be symptoms of a vitamin B12 deficiency and may be accompanied by lightheadedness
FOX04 The curiously named Forkhead box O4, FOX04 , is a protein that is involved in regulating various cellular processes, including cell cycle arrest, apoptosis, DNA repair, stress response, metabolism, and longevity (Huang, 2021)
Early identification and treatment of B12 deficiency in metformin users can prevent these potentially irreversible complications and significantly improve quality of life
But you may need to continue taking supplements for the rest of your life, depending on your situation
Cyanocobalamin and hydroxocobalamin are the top choices