The signal
Continuous glucose monitors have moved from diabetes care to general wellness, and companies are developing sensors for other chemicals in sweat, skin and blood. Most beyond glucose are still in research.
Where it could lead
Healthcare today mostly reacts after you get sick. Continuous data could spot problems early and make medicine personalized and preventative.
Evidence that would strengthen the case
- Regulators approve new sensors for medical use beyond glucose
- Doctors and insurers use wearable data in actual treatment decisions
- Clear evidence that monitoring improves health outcomes, not just awareness
What could prevent it
- Sensors prove too inaccurate outside the lab
- People drown in data they can’t interpret and stop using the devices
- Privacy fears over health data limit adoption