An ecosystem-specific digital payment system called a "closed-loop wallet" enables consumers to make purchases solely from one brand, retailer, or service provider. Users can add money to their ...

Closed-loop control systems of insulin delivery may improve glycemic outcomes in young children with type 1 diabetes. The efficacy and safety of initiating a closed-loop system virtually are unclear.

People with type 1 diabetes require continuous insulin treatment and must regularly measure their glucose levels. With open-loop therapies*, insulin administration is manually controlled, while hybrid ...