In the 1940s, scientists discovered that the vitamin was an excellent treatment for pernicious anemia
Common symptoms may include: Persistent tiredness or fatigue Weakness Shortness of breath Pale skin Pins and needles Difficulty concentrating Memory problems Low mood If symptoms are severe, prolonged or worsening, it is important to seek professional medical advice
Helps Overcome Fatigue Fatigue is a common symptom of B12 deficiency
Also, it strongly counteracts corticosteroid-induced adverse effects (i.e., eventual healing failure (Klicek et al., 2008
Side effects from Vitamin B12 injections are rare and mild, such as minor redness or tenderness at the injection site
Without intrinsic factor, the small intestine cannot efficiently absorb dietary B12 through the normal receptor-mediated pathway