Myths vs facts: Helicobacter and skin aging

The idea that Helicobacter pylori infection directly accelerates skin aging is a myth not supported by strong evidence. While some studies link H. pylori to rosacea and other inflammatory skin conditions, the evidence is observational and often conflicting. A few small trials suggest that H. pylori eradication may improve rosacea symptoms, but this does not translate to general anti-aging effects. The proposed mechanisms involve systemic inflammation, oxidative stress, and gut-skin axis disruption, but causal proof is lacking. H. pylori is a common bacterium; many carriers have no symptoms. Eradication solely for skin aging is not recommended due to risks of antibiotic resistance and microbiome disruption. Facts: H. pylori is a risk factor for gastric ulcers and cancer, but its role in skin aging remains speculative. For skin concerns, consult a dermatologist rather than relying on H. pylori testing. Evidence level: moderate (observational studies, no RCTs on skin aging).