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B12 deficiency can cause fatigue, mood changes, and difficulty concentrating
In gastric cancer after gastrectomy (which removes the gastric parietal cells and, thus, the source of intrinsic factor needed for normal vitamin B12 absorption), supplementation with vitamin B12 can prevent the development of vitamin deficiency (17)
NG2-glia transiently overcome their homeostatic network and contribute to wound closure after brain injury
Finally, if you just want a simple prescription without coaching or nutrition support, youre probably overpaying here
