Older adults often produce less stomach acid, which is necessary to release B12 from food
You consume alcohol in excess regularly, your doctor may monitor your vitamin B levels to check the progress of treatment
In the 50s, when chemotherapy wasnt yet available, massive doses of B12 shots were given to children with a neuroblastoma tumor every two days, for 2-3 years with great success: NEUROBLASTOMA: AN EVALUATION OF ITS NATURAL HISTORY AND EFFECTS OF THERAPY, WITH PARTICULAR REFERENCE TO TREATMENT BY MASSIVE DOSES OF VITAMIN B12
If you experience any of these common symptoms, it is advisable to consult with Polly West, FNP-C at Sonoran Skin Renewal
9 Where IF is present, a deficiency can easily be overcome by oral supplementation of crystalline cobalamin, which does not need to be cleaved from food proteins