Apple watches reveal surprising effects of air purifiers on your body
NCT ID NCT07477834
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether using an indoor air purifier changes health measures like heart rate, sleep, and oxygen levels. 42 healthy adults wore Apple Watches while using a real or fake (sham) air purifier at home. The goal was to see if cleaner air makes a short-term difference in these body signals.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
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Contacts and locations
Locations
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New York University Abu Dhabi
Abu Dhabi, United Arab Emirates
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