University of Maryland's Smart Underwear Wearable Tracks Farts to Map Gut Health
Source: https://gizmodo.com/i-wore-a-smart-fart-wearable-for-three-days-heres-what-i-learned-2000760032
Executive Briefing
- Researchers developed a nickel-sized hydrogen-sensing clip that attaches to underwear to passively track flatulence
- Detects hydrogen gas exclusively produced by gut bacteria during fermentation, revealing microbiome activity levels
- Project called the Human Flatus Atlas enrolled hundreds of volunteers, pausing due to overwhelming interest
- Device pairs with an app to correlate meal timing with gas events, helping identify dietary triggers
- Testing showed buffalo wings spiked fart count to 23 vs. three on a low-FODMAP diet day
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