doi: 10.3109/09513590.2015.1126819
Any person with the signs or symptoms of a B12 deficiency should pay a visit to their doctor, but an injection may still provide them with benefits
Gandra S, Mojica N, Klein EY, Ashok A, Nerurkar V, Kumari M, et al
HUBERMAN: For instance, activating one pathway for cellular growth and another pathway for cell migration, for the cell to actually move, and maybe another pathway to talk to another cell to stimulate, say, the growth of blood vessels
single dose) upregulates GSH by activating the PKC-/Nrf2/GSS pathway, and significantly reduces cerebral infarction volume, neurological dysfunction, and neuronal ferroptosis induced by cerebral ischemia/reperfusion injury in male Sprague-Dawley rats [6]
Summary: Organ meats, particularly lamb's liver (8590 micrograms per 100g) and beef liver (6070 micrograms per 100g), contain the highest concentrations of vitamin B12 amongst meat sources