Coffee's secret link to lungs? new study investigates
NCT ID NCT07391696
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks for chemicals in urine and blood that show how much coffee a person drinks. Researchers will give 100 Chinese Singaporean adults different amounts of coffee and tea over 11 weeks. They hope to find reliable markers of coffee intake and later use them to study links with respiratory diseases.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Coffee (dietary supplement)
- What this could lead to
- If successful, this could help researchers use coffee biomarkers to study whether coffee consumption affects respiratory disease risk.
- What could go wrong
- This is an early biomarker study, not a treatment trial. It may not find clear links, and results may not apply to other populations.
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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
-
Saw Swee Hock School of Public Health, National University of Singapore
Singapore, Singapore, 117549, Singapore
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