Both were over-the-counter continuous glucose monitors (CGM) that would monitor the rise and fall of my glucose levels.

Firms like Function Health and Oura market regular blood tests to people wanting to take their health into their own hands.

Fitbit’s AI coach is going global, turning your cardio fitness data into clear, personalized insights you can actually understand and act on.

Just how accurate is that smartwatch or smart ring? I tested three health trackers' step counters to find out.

Here's how Oura, Whoop, Garmin, Apple Watch, and Fitbit all calculated last night's "sleep score." ...

Some fitness trackers may detect signs of heart disease, sleep problems, and chronic stress. However, there are limitations ...

Tracking your steps after 55 can boost heart, brain, and metabolic health. Walking up to 7,000 daily steps can improve ...