Low FODMAP Diet and Gluten Free Diet in IBS

The data of the research will be collected from patients who have applied to the Gastroenterology Polyclinic of Kayseri City Hospital or have previously been diagnosed with Irritable Bowel Syndrome (IBS). The data will be collected through face-to-face interviews using a questionnaire form. Participation in the study is entirely voluntary, and participants have the right to withdraw from the research at any time if they wish. The general flowchart of the research is shown in Figure 1. Figure 1. Flowchart of the Research Patients with IBS applying to the Gastroenterology Polyclinic: According to Rome IV criteria, individuals aged between 19-64, with BMI \>18.5 and \<29.9 kg/m2, non-cancerous, not using probiotics in the last month, and not following a gluten-free diet. Interview Group 1: Low FODMAP diet Group 2: Gluten-free diet Socio-demographic characteristics, general dietary habits, level of physical activity, anthropometric measurements, body composition analysis, IBS-SSS, IBS-QOL, IBS-VAS, Bristol Stool Scale, 24-hour retrospective food consumption record, Food Frequency Questionnaire. Second Interview (after 4 weeks) Anthropometric measurements, body composition analysis, IBS-SSS, IBS-QOL, IBS-VAS, Bristol Stool Scale, 3-day retrospective food consumption record.