https://wccftech.com/apple-watch-glucose-monitoring-2022/

While it is impressive how much tech is packed into an Apple Watch, there is always room for more, such as glucose, or blood sugar monitoring, according to the latest report. An SEC filing reveals that a UK-based startup has a strong business relationship with Apple, and that might allow the new feature to become a part of the wearable in 2022.

The SEC filing does not explicitly mention that an Apple Watch model arriving in 2022 will feature glucose monitoring, but the UK startup’s connection with Apple could mean something important may materialize next year. As for Rockley Photonics, it specializes in designing sensors for monitoring a person’s glucose level using infrared light, sensors that might one day become a part of the Apple Watch.