Ssentongo P, Ssentongo AE, Voleti N, Groff D, Sun A, Ba DM, et al
Studies have shown that long-term use of metformin may be associated with B12 deficiency
For best results, these injections should be paired with a healthy diet and regular exercise
Side effects of B12 deficiency can include decreased cognitive function, fatigue, lethargy, feeling faint, depression or irritability, headache, balance issues and more
Dengue can cause a slight decrease in RBC count, but it's typically not a major concern
We avoid cyanocobalamin, which is an old form that holistic doctors don't rely upon you don't get as good metabolic effects from it