I got results when trying to improve my athletic performance, but it took time, dedication, and a lot of patience with macro logging. If you buy something from a Verge link, Vox Media may earn a ...

While fitness trackers have been around for years, the events of the past year or two have only served to make people more acutely aware of the state that their bodies are in. The assortment of ...

Lumen is an affordable and pocket-sized device that measures your metabolism to help achieve your health and fitness goals. Now the iOS-supported device that integrates with Apple Health has received ...

Placement of a double-lumen endotracheal tube is an airway-management technique that permits isolation and selective ventilation of a single lung. Double-lumen tubes are bifurcated into a bronchial ...

It’s been two years since the pocket-sized Lumen metabolic analyzer launched with a thoughtful iOS app and Apple Health integration. Over the last month, I’ve been using the device again to test out ...