Hypoxia, free radicals and antioxidants
The 4 stages of B12 deficiency include (31): Stage 1: decreased levels of vitamin B12 in your blood Stage 2: low levels of vitamin B12 in your cells along with metabolic abnormalities Stage 3: neurological and psychological symptoms like anxiety, confusion, problems with balance, and others Stage 4: macrocytic anemia very large red blood cells (32) B12 deficiency can cause a variety of symptoms, including fatigue, headaches, depression, pale or yellow skin, mental impairment, and pain and inflammation in the mouth and tongue
Gut healing protocols may notice reduced bloating and discomfort
Insurance coverage is unpredictable and often requires prior authorization, waiting periods, or step-therapy protocols
Compendio Nacional de Insumos para la Salud