It can lead to complications like blurred or disturbed vision, breathlessness and dizziness, mouth ulcers and tongue swelling, changes in the way you walk and move, and pale or jaundiced skin
Some people have found that B12 treatment reduces symptoms by lowering stress levels
If you choose to proceed without one, the outcome may vary depending on other factors
Appendix A: Personal Experiment After writing this article, I conducted an experiment on myself that indicated a daily multivitamin with 6 g of B12 was enough to maintain my B12 status
The Evidence Development and Standards branch works with expert advisory panels, clinical experts, scientific collaborators, and field evaluation partners to conduct evidence-based reviews that evaluate the effectiveness and cost-effectiveness of health interventions in Ontario