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Gut surgery, pancreatic insufficiency, small intestinal bacterial overgrowth (SIBO), parasite infections, and certain autoimmune disorders are considered additional risk factors
A person with a vitamin B12 deficiency may experience: tingling in the hands or feet fatigue pale skin or jaundice shortness of breath fast heartbeat mouth ulcers, burning, or pain cognitive impairment digestive issues including diarrhea, vomiting, and nausea, which may lead to weight loss irritability or depression A doctor may conduct a blood test to confirm a vitamin B deficiency
Enhances Red Blood Cell formation which is crucial for preventing anaemia and maintaining overall health
Detecting atrophic gastritis upon gastroscopy strongly supports the diagnosis, as does a positive finding of autoantibodies against intrinsic factor in a blood sample
[22] Does the grapeseed oil carrier affect allergies
[121] [123] Malabsorption [edit] Individuals with pernicious anemia do not have the ability to produce intrinsic factor
