Proton Pump Inhibitors (PPIs): How Omeprazole Affects B12 Levels Omeprazole, a common proton pump inhibitor, can lower vitamin B12 absorption
Key Takeaways Vitamin B12 is essential for healthy red blood cells, nerve function, and DNA synthesis
Your body cant make B12 on its own, so B12 needs to be consumed through nutrient dense foods or taken a supplement
While B12 is not a magic solution, many people with low or borderline B12 levels find that B12 injections help them feel more energised and better equipped to commit to their weight loss routine
People Experiencing Unexplained Fatigue or Brain Fog Even without a formal diagnosis of deficiency, many people feel chronically tired, foggy, or unmotivatedsymptoms that can stem from suboptimal B12 levels
I further realize that I cannot receive any B12 shots if I am pregnant or breastfeeding