Loop is a DIY automated insulin delivery system with more customization and features than FDA-approved systems on the market. Justin Eastzer is a CNET Perspectives Contributor and former CNET host.

A wearable device pairs glucose-responsive insulin with algorithmic pump control, creating dual safety loops that reduced hypoglycemia from 4.01% to 0.52% in diabetic rats.

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.

Compared with standard care, a closed-loop insulin delivery system increased the time spent within the pregnancy-specific glucose target range between 16 and 34 weeks 6 days ’ gestation among pregnant ...