In an Australian study of the effect of vitamin B12, folate, and other randomized interventions on cognitive function in a group of subjects at increased risk for depression, an improvement in some memory tests was observed in those randomized to vitamin B12 and folate supplementation (268)
Headaches: Occasional headaches, possibly related to changes in NAD+ metabolism
If you or a family member has a history of Lebers Optic Neuropathy, do not take B12, as it may cause permanent vision loss
B12 plays a very significant role in the bodys neurological and circulatory systems
Early diagnosis and treatment are crucial
You will learn exactly what causes the color, what range of shades is normal, what warning signs demand immediate attention, and how storage conditions change what you see in the vial