Procedures like gastric bypass or sleeve gastrectomy permanently alter the stomach anatomy, reducing intrinsic factor production and the surface area available for B12 absorption
Eur Rev Med Pharmacol Sci
Yes, you can give yourself vitamin B12 injections if youre trained and know how
Side effects include but are not limited to: Slowed reflexes and reaction time (0.02% 0.04%) Slurred speech (0.05% 0.08%) Memory trouble, blackouts, and memory loss (0.15%) Nausea and vomiting (0.15% 0.20%) Loss of physical coordination (0.20% 0.29%) Passing out (0.30% 0.39%) Heartbeat, breathing, and blood pressure changes (0.40% over) BAC Card information Female BAC Card Male BAC Card (Click images to enlarge)
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