Common B12 deficiency symptoms include fatigue, anxiety, depression, poor memory, confusion, brain fog, tingling or numbness in the extremities, zings or zapping feelings in the extremities, anemia, shortness of breath, muscle weakness, irritability, tender calves, pale complexion and more
[Crossref] McCarty MF, Barroso-Aranda J, Contreras F (2009) High-dose folate and dietary purines promote scavenging of peroxynitrite-derived radicals-clinical potential in inflammatory disorders
Two primary treatment options dominate the medical landscape: vitamin B12 injections and oral supplements
Most patients undergo weekly injections for 4-12 weeks as part of a comprehensive weight management plan