In what could be a game-changer for anyone suffering from diabetes, Apple is reportedly looking to include a non-invasive blood glucose sensor in the Apple Watch 7.

Spotted by ETNews, the rumour states that the next Apple Watch could use an over-the-skin optical sensor to monitor levels of glucose in the blood – a key metric in determining the state of health of anyone afflicted with diabetes. The report mentions that the same feature could also find its way into the Samsung Galaxy Watch 4.
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