Inside the Race for Non-Invasive Glucose Smartwatches
For decades, people with diabetes have relied on invasive methods to monitor blood glucose—finger-prick tests or implanted continuous glucose monitors (CGMs). The promise of a truly non-invasive glucose smartwatch has long been considered the “holy grail” of wearable health technology. As we move through 2025, major technology companies, medical device manufacturers, and semiconductor firms are … Read more