Personalised Health Recommendations to the General Population Through an Integrated AI Guided

Inclusion Criteria:

• Subjects ≥ 18 years old with a diagnosis of GIM or previous or current H. pyloriinfection, to whom a gastroscopy is indicated within clinical care

• Availability of a signed informed consent form to participate in the study

Exclusion Criteria:

• Patients to whom an endoscopy is performed for the follow-up of another illness suchas oesophageal varices and/or for therapy such as endoscopic dilation, feeding tubeplacement or endoscopic resection

• Subjects with a clinical diagnosis of gastric diseases other than GIM or GC

• Patients who have received antimicrobials during the four weeks prior to theendoscopy

• Patients who have received proton pump inhibitors and/or bismuth-based treatments atleast two weeks prior to the endoscopy

• Subjects for whom clinical data are not available: H. pylori status, eradicationtreatment, sex, age, tobacco smoking, and first-degree family history of gastriccancer

• Subjects who lack the mental capacity to understand the nature and requirements ofthe study and who lack the ability to give informed consent