In a world where diabetes management is evolving at a rapid pace, the spotlight shines on non-invasive glucose monitors that ...

They are wearable devices that use a microneedle inserted into the skin ... Apple meanwhile is rumoured to be developing non-invasive glucose sensor technology for its watches.

The biohydrogel-enabled microneedle sensor can “achieve direct measurements in under a minute for less than a dollar per test,” says developer Liang Dong and colleagues. This reusable patch ...