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2025;20(2):e0317820
Common signs of B12 deficiency include persistent fatigue, brain fog, weakness, tingling in hands and feet, memory problems, mood changes, and difficulty concentrating
MIC tests were performed in n = 3 independent experiments, each in triplicate
This includes patients receiving intramuscular injections (typically 1,000 micrograms) for pernicious anaemia or documented B12 deficiency, as well as individuals taking high-dose oral supplements exceeding the Reference Nutrient Intake (1
Clinical potential Patients with gastric ulcers often experience recurrent conditions due to abnormal gastric acid secretion or impaired mucosal defense mechanisms
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