(PubMed) Ravaglia G, Forti P, Maioli F, et al
Need to be supervised medically because of potential side effects like nausea or gastrointestinal upset
Their primary roles vary from making energy from the food we eat by releasing carbohydrates and breaking down amino acids, to creating red blood cells, and transporting oxygen and nutrients around the body in the blood
When you suffer from B12 deficiency, the myelin sheath around your nerves is stripped away
Additional risk factors include: Chronic kidney disease : Reduced renal clearance may impair B12 excretion Liver disease : Hepatic dysfunction can disrupt B12 metabolism and storage Myeloproliferative disorders : Certain blood cancers increase B12-binding proteins Concurrent medication use : Some drugs may interact with B12 metabolism, including metformin, proton pump inhibitors, and H2 antagonists Patients with these conditions should have B12 supplementation carefully monitored by their healthcare team
All dosing figures describe a documented research protocol, not a prescription or a personal recommendation