New Smart Mask Monitors Health Through Breath Analysis

Caltech researchers develop an affordable mask that detects biomarkers for diseases like asthma and COPD.

The mask uses exhaled breath condensate (EBC) technology to analyze breath in real time.
It can detect biomarkers such as nitrite, alcohol content, and ammonium levels.
The device connects to smartphones via Bluetooth for continuous health monitoring.
Preliminary tests show effectiveness in tracking respiratory and metabolic conditions.
Researchers plan to expand the mask's applications and commercialize it for broader use.