Smart underwear study for gas and fiber
This study uses a special underwear device to track how much gas you pass and how it relates to the fiber in your diet. It will help understand normal digestive activity.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You are 18 years or older
- You live in the United States
- You are not pregnant or breastfeeding
- You are willing to wear the Smart Underwear device as instructed
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 study tests special underwear that can measure gas produced by digestion after eating different foods. Researchers want to see if the underwear can track how diet affects gas production.
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 checks if breath hydrogen and methane levels can show how much fiber you eat. It is only for people already taking part in the parent study (NCT07219706).
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.
This study tests whether a prebiotic blend (a type of fiber supplement that feeds beneficial gut bacteria) is safe and works well in healthy people. You'll take the supplement daily for a set period while wearing a fitness tracker to see if it affects your health and activity.
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.
Hear when a new All Health Backgrounds to Determine a Baseline of Flatus Activity trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.