Diabetes is a very prevalent disease that, unfortunately, still has no treatment. People with diabetes need to monitor their blood glucose levels (BGLs) regularly and administer insulin to keep them ...

Wearable electronic devices are potential tools to monitor blood glucose levels (BGLs) among people with diabetes, but their limited size and power lead to noticeable measurement errors. In a recent ...

(Left) Near-infrared spectroscopy measures pulse signals. Phase differences between the oxyhemoglobin and hemoglobin pulse signals provide a good index for the blood glucose level. (right) Commercial ...