'Scientists have found a solution that experts say comes as close to a cure for type 1 diabetes as any drug therapy could: smart insulin that lies dormant in the body and only springs into action when needed. Researchers in the US, Australia and China have successfully designed novel insulins that mimic the body’s natural response to changing blood sugar levels and respond instantly in real time.'
https://www.theguardian.com/society/article/2024/aug/11/scientists-hail-smart-insulin-responds-changing-blood-sugar-levels-real-time-diabetes