Overview
- University of Maryland scientists built a coin-sized sensor that clips to underwear and detects hydrogen from gut fermentation to log gas events continuously.
- The Human Flatus Atlas is recruiting nationwide, sending volunteers a device to wear at home for three consecutive days.
- Early trial data indicate an average of about 32 daily events, with individuals ranging from four to 59, and the lab has observed extremes up to roughly 175.
- Participants will also record meals so the team can analyze how diet relates to gas production and distinct digestive profiles.
- Lead researcher Brantley Hall says the lab is scaling production with 3D printers and aims to share initial results as soon as this summer.