If b12 comes back low, add supplementation
If your levels are already normal, you may feel little change
For the vitamin to work, your body needs to absorb it properly, and that process can be surprisingly complex
Vitamin B12 injections help your body produce more healthy red blood cells, improving oxygen delivery to your tissues and reducing feelings of fatigue
En modelos de investigacin, se ha demostrado que mejora la oxidacin de grasas , reduce la adiposidad y mejora la sensibilidad a la insulina
This typically involves: Intrinsic factor antibodies (highly specific for pernicious anaemia, though sensitivity is only 50%) [12] [28] Gastric parietal cell antibodies (more sensitive but less specific) Coeliac serology if malabsorption is suspected Consideration of upper gastrointestinal endoscopy in selected cases, particularly with autoimmune gastritis/pernicious anaemia NICE guidance emphasises that treatment should not be delayed whilst awaiting antibody results if clinical features strongly suggest deficiency, as irreversible neurological damage can occur