Medicine
Non-Invasive Blood Glucose Monitoring Technologies
Quick fact
Several non-invasive glucose monitors use light that passes through the skin to estimate glucose levels, but no such device has yet matched the accuracy of traditional blood glucose meters for routine clinical decisions without calibration.
Why this is interesting
For millions with diabetes, every meal can feel like a decision involving pain — a tiny fingerstick that draws blood. But what if your skin itself could reveal your blood sugar, no needle required?