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The B12 Deficiency Itself People fail to realize that when patients suffer from B12 deficiency, very often the disease is only diagnosed at its end stage
When administering a higher dose, the benefits should be weighed against the risks
Some patients have also experienced a hypersensitivity reaction following intramuscular injection that has resulted in anaphylactic shock and death
Reconstitution should be performed using bacteriostatic water or appropriate laboratory solvents according to established research protocols
Retesting B12 blood serum levels to verify they are increasing as expected
What the Authoritative Sources Say About B12 Deficiency and Supplementation The National Institutes of Health Office of Dietary Supplements publishes the most thorough citation-backed overview of vitamin B12 its role in red blood cell formation and neurological function, the populations most at risk for deficiency (older adults, people on long-term metformin or proton pump inhibitors, vegetarians and vegans, people who have had gastric bypass surgery), and the recommended daily intake at each life stage
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