Malabsorption Issues: This is the most prevalent reason for B12 deficiency, even for those with B12-rich diets
When your levels drop too low, you can feel tired all the time, mentally foggy, or even dizzy
Panchal SK, Poudyal H, Ward LC, Waanders J, Brown L (2015) Modulation of tissue fatty acids by l-carnitine attenuates metabolic syndrome in diet-induced obese rats
Plasma glucose, insulin, pancreatic, and enteroglucagon levels in normal and depancreatized dogs
Sugary drinks or foods are unlikely to provide that much functional vitamin C
Originally the source for intrinsic factor was virtually unprocessed normal gastric juice obtained from healthy volunteers