Since the body cannot produce B12 on its own, it must be obtained through diet or supplements
Multivitamin and Mineral Supplementation Modulates Oxidative Stress and Antioxidant Vitamin Levels in Serum and Follicular Fluid of Women Undergoing in Vitro Fertilization
Vitamin B12 status in health and disease: a critical review
Brain Sci 3:964991 Oliveira WH, Nunes AK, Frana MER, Santos LA, Ls DB, Rocha SW, Barbosa KP, Rodrigues GB, Peixoto CA (2016) Effects of metformin on inflammation and short-term memory in streptozotocin-induced diabetic mice
People with low B12 levels, fatigue, dietary restrictions, absorption issues, or symptoms linked to deficiency may benefit after assessment