Fiber Supplements for Digestive Discomfort in Healthy Adults
Part of Digestive system clinical trials.
This 6-week study tests whether adding fiber to your diet can reduce stomach discomfort after eating. Researchers want to understand how fiber affects gut symptoms in people who are otherwise healthy.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are between 18 and 65 years old
- You experience stomach discomfort or bloating during or after meals
- Your weight falls within a healthy range (BMI between 18.5 and 35)
- You can commit to the full 6-week study and attend all visits
- You do not have diagnosed bowel conditions like IBS, celiac disease, or inflammatory bowel disease
- You are not currently taking medications for stomach problems, diabetes, or cholesterol
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
Similar studies
Other trials that look related to this one.
This trial tests how two types of fiber—from rice bran and wheat—affect the bacteria living in your gut. It's for healthy adults to help scientists understand how fiber can support digestion and overall health.
This study compares different prebiotic fiber supplements to see which one best supports digestive comfort and gut health. You'll take a daily fiber supplement, wear a device that monitors intestinal gas, and answer questions about your symptoms over 5 weeks.
This trial is testing the short-term effects of a multi-fiber supplement on gut health. If you are generally healthy and meet the dietary restrictions, you may be able to participate.
This study tests whether taking a fiber supplement (methylcellulose or psyllium) before inulin (a natural fiber) can change how the body breaks it down in the gut. The results could help people with digestive symptoms by showing how to prepare the gut for certain foods.
This study tests whether a special fibre supplement can reduce inflammation in people with active ulcerative colitis. You take the supplement daily for a few weeks, and researchers check how it affects your symptoms and gut health.
This study tests how two types of fiber (inulin and methylcellulose) affect your gut when eaten regularly. You'll eat provided meals and have your breath tested to see how your gut breaks down the fiber.
Hear when a new Gastrointestinal Symptoms trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.