Functional dyspepsia. Functional dyspepsia
Conditions
Interventions
Intervention 1: Intervention group: A 3-month fasting diet combined with a low-FODMAP diet. In this diet, participants abstain from consuming any calorie-containing foods for 14 hours a day. Intervent
Sponsors
Shahid Beheshti University of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: Age over 18 years Confirmed diagnosis of functional dyspepsia based on ROME IV criteria Negative H. pylori test Body Mass Index (BMI) greater than 22
Exclusion criteria
Exclusion criteria: Having diabetes mellitus Having cardiovascular diseases Inability to adhere to the assigned dietary protocol History of major gastrointestinal surgeries (e.g., gastric bypass) Use of medications affecting gastrointestinal function (e.g., prokinetics or tricyclic antidepressants) in recent weeks Pregnancy or breastfeeding
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Body mass index. Timepoint: Before intervention and 3 months after intervention. Method of measurement: Height-to-weight ratio formula.;Functional dyspepsia symptoms. Timepoint: Before intervention and 3 months after intervention. Method of measurement: GSRS questionnaire. | — |
Secondary
| Measure | Time frame |
|---|---|
| Complication. Timepoint: Once a month during the intervention period. Method of measurement: Clinical interview with the patient. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactArezou Delshad
Shahid Beheshti University of Medical Sciences
Outcome results
None listed