HEALTHY EATING

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Trials to join now! 3 Not yet recruiting 2 Not yet finished but already full! 1

Breathalyzer for fiber: new study tests mobile breath monitors

Knowledge-focused ENROLLING_BY_INVITATION

This pilot study aims to see if a mobile phone-based breath monitor can measure hydrogen and methane levels to estimate dietary fiber intake. Researchers will collect daily breath samples from 30 adults already enrolled in a related study over three months. The goal is to develop…

Matched conditions: HEALTHY EATING

Phase: NA • Sponsor: University of Oklahoma • Aim: Knowledge-focused

Last updated May 17, 2026 09:10 UTC

HEALTHY EATING

Get alerted when new HEALTHY EATING trials appear

Breathalyzer for fiber: new study tests mobile breath monitors