Researchers use magnetic fields for non-invasive blood glucose monitoring

Synex Medical, a Toronto-based biotech research firm backed by Sam Altman (the CEO of OpenAI), has developed a tool that can measure your blood glucose levels without a finger prick. It uses a combination of low-field magnets and low-frequency radio waves to directly measure blood sugar levels non-invasively when a user inserts a finger into the device. The tool uses magnetic resonance spectroscopy (MRS), which is similar to an MRI. Jamie Near, an Associate Professor at the University of Toronto...