Abstract

BACKGROUND: The prevalence of Helicobacter pylori infection varies in different societies and geographical locations. This is attributed to socioeconomic status, life style, family density and other factors. There is also a possibility of an association between eating habits and the prevalence of H. pylori infection. AIM: In this study, we examine the association between H. pylori infection and particular eating habits such as sharing plates, glasses and spoons. METHODS: This cross-sectional study was performed via a questionnaire-based evaluation of all patients with dyspepsia who underwent endoscopic assessment. Data including demographic information, endoscopic findings, H. pylori status and sharing of dishes within families were recorded. Individuals with a history of 3-day antibiotic treatment in the past month, or use of proton pump inhibitors in the past two weeks, or regular use of H2-blockers during the past week were excluded. The H. pylori status was determined using the rapid urease test. RESULTS: Of the 225 participants who had filled in the questionnaire, 204 were eligible; 92 were male (45.1) and 112 female (54.9) with 22 younger than 30 years of age, 49 between 30 and 50 years and 29 older than 50. In families where common dishes were used, the prevalence of H. pylori infection was significantly higher. (77 vs. 53, p = 0.001) Factors such as age, sex, and education proved to be irrelevant. CONCLUSION: The results suggest a strong link between H. pylori infection and eating habits, thereby raising the possibility that modification of these habits might limit H. pylori infection.