The activation of SIRT1 through increased NAD+ availability improves how cells respond to insulin, facilitating better glucose uptake and utilization
R., Cianfarani, S., Cappa, M., & Fintini, D
The NICE guidelines on obesity management do not include B12 supplementation as a therapeutic option for weight reduction in the absence of documented deficiency
If you or a family member has a history of Lebers Optic Neuropathy, do not take B12, as it may cause permanent vision loss
If oral B12 replacement has been trialled in a person with metformin-associated B12 deficiency, I would suggest that a repeat measurement of B12 levels after 812 weeks is a good time to reassess whether absorption is adequate or whether a switch to intramuscular replacement is required
Further analysis revealed differential effects on fat depots