Scientists test breath and spit for calorie-burn measurement
NCT ID NCT03233256
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study checks if measuring natural water markers in breath and saliva works as well as urine for tracking energy use. Sixty healthy adults aged 18-45 will provide samples. The goal is to make future energy-expenditure studies easier and less invasive.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Edward Melanson
Aurora, Colorado, 80045, United States