<ul><li>Apple internally tested a food-logging app with employees to monitor the impact of diets on blood sugar levels.</li><li>The unreleased app is unlikely to be made public, but its features could be integrated into the existing Health app.</li><li>Apple has been working on a noninvasive glucose tracker for Apple Watch for over a decade, but its release may not be imminent.</li><li>The company aims to help users avoid diabetes by analyzing the effects of specific foods on blood glucose levels.</li></ul>

This unreleased, ‘highly-secretive’ Apple app could help you avoid diabetes someday

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