It supports myelin production, which protects nerve fibers, and helps reduce homocysteine levels that are linked to cognitive decline
Before making a final choice, consult a healthcare provider
However, observational studies suggest that whilst acute toxicity remains exceptionally rare, sustained very high levels of B12particularly from supplements or injectionsmay be associated with certain health concerns, though these are correlations rather than proven causal relationships
Injectable forms bypass absorption issues entirely and work regardless of stomach acid or intrinsic factor status
Tip: Keep your fridge and pantry stocked with basics such as cheese, yogurt, nuts, or fresh fruits and veggies you can use to whip up a smoothie
Furthermore, we consider precautionary B12 treatment to be an appropriate and advisable response to such symptoms, due to the number of positive experience reports as well as the fact that blood measurements and other test factors are often misleading in this area