Respiratory rate, another metric in the Apple Watch vitals app, shows how many breaths you take per minute. This typically ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. February 18, 2025 Add ...

Discover how smart rings 2026 track sleep, HRV, and fitness metrics. Compare Oura Ring 4, accuracy rates, battery life, and ...

Update: The story was updated with statements from Apple and AliveCor. A federal judge dismissed a lawsuit by startup AliveCor which accused Apple (NASDAQ:AAPL) of illegally monopolizing the U.S.

When it comes to tracking your heart rate, nothing beats using equipment designed for such a purpose, such as chest strap heart rate monitors or electrocardiograms. However, if you're looking for an ...

Fitness trackers and smart watches are widely popular wearable devices that measure several types of health metrics, including step count, calories burned, sleep quality, Vo2 max and heart rate.

Hello Heart — maker of an app-driven platform designed to help employees manage hypertension, heart rate, and cardiovascular health — has announced the release of a new service for diabetes management ...

When it comes to heart health, most doctors will tell you the more information, the better. The good news is that the Apple Watch you have strapped to your wrist has several tools to help you keep ...

Feb 6 (Reuters) - Apple AAPL.O persuaded a federal judge to dismiss a lawsuit by a Silicon Valley startup accusing it of illegally monopolizing the U.S. market for heart rate monitoring apps for its ...

For many users of the Fitbit Charge 6, heart rate monitoring is a crucial feature that helps track fitness and health metrics. However, some users have reported issues with the heart rate sensor not ...