A new breathalyzer device developed by Indiana University researchers offers a non-invasive alternative for monitoring blood sugar levels. Inspired by diabetes alert dogs, the device detects specific molecules in breath that correlate with hypoglycemia, providing real-time glucose readings without the need for finger pricks or implanted sensors. This innovation could make diabetes management more accessible and less intrusive for millions of patients.
The device, called Isaac by PreEvnt which was developed in collaboration with the Integrated Nanosystems Development Institute at IU Indianapolis, uses nanoscale sensors to identify breath biomarkers associated with blood sugar fluctuations. It is designed to be worn on a lanyard, making it convenient for daily use. Researchers believe this technology could also help individuals at risk for type 2 diabetes monitor their glucose levels and take preventive action.
With diabetes affecting over 38 million people in the U.S., this breathalyzer device has the potential to revolutionize glucose monitoring. By eliminating the discomfort of traditional testing methods, it could improve adherence to blood sugar tracking and enhance overall diabetes care.
Original article from Indiana University: Innovative breathalyzer device could improve diabetes management using IU technology
Journal abstract in Nature Scientific Reports: Steps toward clinical validation of exhaled volatile organic compound biomarkers for hypoglycemia in persons with type 1 diabetes
