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Thyroid tumor: People with a history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia syndrome type 2 (MEN 2) should not use tirzepatide due to the potential risks of thyroid tumors
Someone once described it to me as the nerves starting to wake up after being starved of B12 for so long
How much vitamin B12 should be taken at different stages of life
How do you know if you need B12 injections
At this time, there are no known adverse reactions when taken in conjunction with medications
Several factors can impair B12 absorption: Reduced stomach acid production (achlorhydria or hypochlorhydria), common in older adults and those taking proton pump inhibitors or H2-receptor antagonists long-term, impairs the release of B12 from food proteins Pernicious anaemia , an autoimmune condition destroying parietal cells and reducing intrinsic factor production, completely blocks the primary absorption pathway Gastrointestinal disorders including Crohn's disease, coeliac disease, or surgical removal of stomach or ileum sections directly damage absorption sites Metformin , commonly prescribed for type 2 diabetes, may reduce B12 absorption through unclear mechanisms
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