Apple has successfully added several health-focused features to its Apple Watch, such as ECG, which have been life savers.
Apple has been working on blood glucose monitoring for years, despite numerous setbacks.
Patent wars with Masimo over blood oxygen monitors may have stalled Apple's plans to expand its health feature list.
The upcoming Apple Watch Series X is not expected to feature new health sensors or a design overhaul.
Blood glucose monitoring has been in development for about a decade, but it could be up to seven years away.
Samsung aims to bring non-invasive blood glucose monitoring before Apple.
Introducing blood glucose monitoring on a device already jammed with sensors is a challenge.
We hope to hear positive news about Apple's blood glucose monitoring plans later this year.