Your Apple Watch may be small, but it actually packs a whole lot of sensors inside. Probably the most popular one is the heart rate sensor, used to power the Apple Watch's heart care features. Then, ...

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Master Apple Watch health tracking: Learn how heart rate monitoring, sleep tracking, and vitals app work together for better wellness. Pixabay, hu_lexxi Apple Watch has transformed from a simple ...

Samsung Galaxy Watch can show compatible CGM glucose data today while Samsung works on future non-invasive blood sugar tracking features.

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness/fitness myths. In my free time I enjoy ...

ChatGPT now says it can answer personal questions about your health using data from your fitness tracker and medical records. The new ChatGPT Health claims that it can help you “understand patterns ...

Apple has been embroiled in a six-year legal battle over one of its Apple Watch health apps. The end may finally be in sight, and here's what Apple has to say about it. Anna Gragert Senior Editor, ...

The Washington Post tested ChatGPT Health and Claude with Apple Watch data. Both issued heart-health “grades” that physicians said didn’t hold up. ChatGPT and Anthropic’s Claude are stepping deeper ...

The Apple Watch is one of Tim Cook's biggest successes. The device dramatically changed the wearables market. During Cook's tenure, Apple boosted its health offerings and research. When Tim Cook ...

My new favorite Apple Watch and Apple Health metric is one that has been quietly working in the background for years. Specifically, it’s a bit of a hidden Apple Watch feature for tracking a great ...

Digital health screeners weren’t a thing until the Apple Watch. It’s shaped how we think about wearables ever since. is a senior reporter and author of the Optimizer newsletter. She has more than 13 ...