Every breath we exhale carries a detailed chemical signature. Alongside oxygen, carbon dioxide and water vapour, exhaled breath contains hundreds of volatile organic compounds and physical characteristics that change as the airways change.
Why breath matters
For respiratory conditions such as asthma, the airways are exactly where disease activity happens. Breath offers a direct, non-invasive window into that environment, with no needles, no blood draws and no laboratory processing.
Historically, breath analysis has been limited by bulky equipment and the difficulty of interpreting complex signals. Advances in sensor technology and machine learning are changing that picture.
From signal to insight
Modern breath platforms can capture multiple parameters simultaneously and use AI models to recognise the subtle patterns associated with deterioration. The result is a fast, repeatable measurement that can be taken in the clinic or at home.
At Breath Predict, we believe breath biomarkers will become a routine part of respiratory care, helping clinicians and patients act earlier and with more confidence.

