A free 18-page PDF introduction to the H. pylori diagnostic gap, the four systemic mechanisms by which it has been associated with non-digestive conditions, and the eight clinical presentations worth investigating. Written in clinical voice; every claim graded and cited.
Send it to my inbox ↓The basic biology, the prevalence (roughly 1 in 3 American adults), the reasons it stays clinically silent for years, and the implications of that silence for the conditions it has been associated with.
A short history of the diagnostic gap — how the workup order sets settled around 'GI symptoms only', and what thirty years of peer-reviewed literature has done to that boundary since.
Hypochlorhydria · hepcidin / inflammation · nutrient malabsorption · molecular mimicry. One paragraph per mechanism, with the strength of the underlying evidence tagged transparently.
One paragraph per condition — iron, fatigue, brain fog, thyroid, hives, metabolic, B12, rosacea — with the strongest published finding and the evidence tier inline.
Strong, Moderate, Exploratory — what each threshold requires, why every claim across the series is tagged, and why exploratory findings are flagged on the cover instead of buried.
A short decision tree — by primary symptom, by lab pattern, by clinical context — that routes you to the condition-specific investigation guide, the testing kit, or back to your primary care physician.
First name and email is enough. The link arrives within a minute; the PDF opens on phone or desktop. One email with the link, no follow-up sequence unless you opt in.
Single email delivery. No subscription. No partner sharing. Unsubscribe anytime.
Each condition has its own thirty-to-forty page guide — mechanism, the standard workup's blind spot, the secondary labs to request, and the conversation script for your next appointment. The Overview tells you whether one applies. The guides go deep.
These statements have not been evaluated by the Food and Drug Administration. The H. Pylori Overview, and the eight condition-specific investigation guides it references, are for informational purposes only and are not intended to diagnose, treat, cure, or prevent any disease. Consult your physician before acting on any information presented in this guide or on this site.
Welyon produces an at-home H. pylori testing kit and a physician-supervised Foundation Protocol referenced in this Overview and across the investigation series. The Overview is free; the eight condition-specific guides are paid PDFs. Evidence grading follows a single three-tier rubric, applied identically regardless of whether the resulting investigation routes a reader toward — or away from — Welyon's products.