This is a strong reminder that PPIs aren’t “just a heartburn pill”, but they’re a system-level intervention on gastric physiology, and long-term use deserves the same periodic re-justification we’d apply to any chronic medication. As a physician-scientist, what I appreciated most is your mechanism-first framing: profound acid suppression predictably alters gastrin signaling, gastric cell trophic effects (fundic gland polyps), micronutrient handling (B12, magnesium), and host defenses against certain enteric infections. When you lay it out like that, the “surprising” downstream associations start to look less mysterious. 
Two clinical nuances I’d add (that I think strengthen your argument rather than soften it):
1. PPIs can be truly life-changing (erosive esophagitis, Barrett’s, high-risk GI bleed prophylaxis), but for a large fraction of patients, they become default indefinite therapy for symptoms that are often driven by timing, weight/visceral pressure, alcohol, late meals, H. pylori status, or functional dyspepsia. That’s where the risk/benefit can quietly flip. 
2. Several long-term “risks” sit on a spectrum of evidence (some are well-established, some are associations with confounding), so the pragmatic takeaway is: use the lowest effective dose, reassess the indication, and de-prescribe when appropriate, rather than reflexively escalating or staying on them forever. 
This post does what good medical writing should do, but it doesn’t fearmonger, it restores respect for physiology and encourages a clinician-grade approach to chronic PPI use: indication, duration, monitoring, and an exit plan.
I managed to heal most of my problems by using apple cider vinegar and herbal bitters. But I still felt like things weren't completely healed. My clinic recommended cabbage juice. It's a Korean product with a bit of Manuka honey. You can feel the inflammation go down in the esophagus.
A known side effect of PPI's is B12 Deficiency. Several years ago I took data from the NHANES study that showed as many as 40% of the US Adult population may have some level of B12 Deficiency. I'm sure there's probably a Correlation to increased PPI usage, but I haven't had time to dig into it.
I have heard you need to wean from omeprazole, not go cold turkey or you will have severe rebound acid reflux. How do you wean? I got the impression it should take weeks to wean.
My personal experience using PPI was part of therapy for Helicobacter Pylori.
Bouts of vertigo during 10 day treatment, reappearing again on follow up doses of same PPI.
Now listed as a ‘No’ for me.
Many thanks for your informative analysis, much appreciated.
This is a strong reminder that PPIs aren’t “just a heartburn pill”, but they’re a system-level intervention on gastric physiology, and long-term use deserves the same periodic re-justification we’d apply to any chronic medication. As a physician-scientist, what I appreciated most is your mechanism-first framing: profound acid suppression predictably alters gastrin signaling, gastric cell trophic effects (fundic gland polyps), micronutrient handling (B12, magnesium), and host defenses against certain enteric infections. When you lay it out like that, the “surprising” downstream associations start to look less mysterious. 
Two clinical nuances I’d add (that I think strengthen your argument rather than soften it):
1. PPIs can be truly life-changing (erosive esophagitis, Barrett’s, high-risk GI bleed prophylaxis), but for a large fraction of patients, they become default indefinite therapy for symptoms that are often driven by timing, weight/visceral pressure, alcohol, late meals, H. pylori status, or functional dyspepsia. That’s where the risk/benefit can quietly flip. 
2. Several long-term “risks” sit on a spectrum of evidence (some are well-established, some are associations with confounding), so the pragmatic takeaway is: use the lowest effective dose, reassess the indication, and de-prescribe when appropriate, rather than reflexively escalating or staying on them forever. 
This post does what good medical writing should do, but it doesn’t fearmonger, it restores respect for physiology and encourages a clinician-grade approach to chronic PPI use: indication, duration, monitoring, and an exit plan.
I managed to heal most of my problems by using apple cider vinegar and herbal bitters. But I still felt like things weren't completely healed. My clinic recommended cabbage juice. It's a Korean product with a bit of Manuka honey. You can feel the inflammation go down in the esophagus.
Wonderful review. Also learn some new things about the side effects of taking these drugs. Thank you for that
Excellent piece. Thank you for your work.🙏🏻
my pleasure
A known side effect of PPI's is B12 Deficiency. Several years ago I took data from the NHANES study that showed as many as 40% of the US Adult population may have some level of B12 Deficiency. I'm sure there's probably a Correlation to increased PPI usage, but I haven't had time to dig into it.
I have heard you need to wean from omeprazole, not go cold turkey or you will have severe rebound acid reflux. How do you wean? I got the impression it should take weeks to wean.
This is true. Many don't know and the moment they stop taking it they feel the need to go back.
I think the best way to wean may be with melatonin in its place.
Not confirmed by experiment myself, just a hypothesis.