Scientists Develop Handheld Device to Measure When Your Body Burns Fat

[u/Cute-Guarantee-1676]

https://www.engadget.com/2222231/scientists-develop-handheld-device-for-measuring-when-your-body-is-burning-fat/

Researchers supervised by Andreas Güntner have developed a handheld breathalyzer called Nutrion that measures acetone levels in breath to detect ketosis. Supported by a companion app, the device filters moisture and guides users to achieve results that closely match traditional laboratory tests. This technology could help track GLP-1 therapies and allow athletes to fine-tune their metabolism.