Breath and saliva may simplify energy measurement

NCT ID NCT03233256

First seen Jan 11, 2026 · Last updated May 15, 2026 · Updated 19 times

Summary

This study checks if measuring natural water markers in breath and saliva works as well as urine for tracking energy use. Researchers will collect samples from 60 healthy adults aged 18-45. The goal is to make it easier to study human energy expenditure without needing urine samples.

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Contacts and locations

Locations

  • Edward Melanson

    Aurora, Colorado, 80045, United States

Conditions

Explore the condition pages connected to this study.