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Intrinsic factor production often decreases with aging

[DOI] [PubMed] [Google Scholar] 308.Aguilar E.A., Tena-Sempere M., Pinilla L

Colchicine, Neomycin, Aminosalicylic Acid, H2-blockers (e.g., Ranitidine), and Proton Pump Inhibitors (PPIs, e.g., Omeprazole): These oral medications can all interfere with the intestinal absorption of dietary B12, making the need for injectable B12 more pronounced

The peptides potential role in connective tissue healing has attracted significant scientific attention since the late 1990s and early 2000s, with research published in journals focused on orthopedic surgery, sports medicine, and pharmacology