10.1016/j.eclinm.2019.04.005 88 PontremoliC.BoffitoM.LauranoR.IvigliaG.TorreE.CassinelliC.et al (2022)
Almost all the people who attend with the G6PD deficiency are usually asymptomatic and the disease is only pronounced when they ingest drugs or chemicals that trigger the intravascular massive hemolysis
As with any supplement, periodic breaks (three months on, one month off) are a reasonable precautionary approach, particularly for individuals with no confirmed deficiency or elevated oxidative stress markers
Tiffany-Castiglioni E, Qian Y
Andreeff M , Filippa D, Rosen T, Steinmetz J, Gee T, Good RA, Clarkson BD, Melamed MR
Methylcobalamin is distributed into breast milk in amounts similar to those in maternal plasma, and distribution in breast milk allows for adequate intakes of methylcobalamin by breastfeeding infants