The Fitbit on your wrist not only counts your steps and minutes of sleep, it can also help tell if you are coming down with the flu – and warn health authorities to get ready to help.

Apple Inc. launched an app that will let users of the company’s devices to enroll in three health studies, allowing them to share health-related data for medical research.

The Bristol-Myers Squibb-Pfizer Alliance and Fitbit announced at the TIME 100 Health Summit in New York that they are working together to help drive timely diagnosis of atrial fibrillation (AFib) with the aim of improving earlier detection in individuals at increased risk of stroke.

Fitbit Inc. won a contract with the Singapore government to provide fitness trackers and services to up to one million of the country’s citizens as part of a health initiative that begins in October 2019.

The Apple Watch was able to detect irregular heart pulse rates that could signal the need for further monitoring for a serious heart rhythm problem, according to data from a large study funded by Apple Inc.

Fitbit launched the company’s cheapest smartwatch to defend its position as the second-largest seller of smartwatches after Apple.

Fitbit Inc. forecast first-quarter 2019 revenue below analysts’ estimates as management expects the wearable device maker’s average selling price to drop, sending the company’s shares down 11 percent.

After the U.S. Food and Drug Administration took a hard line on the use of real-world evidence in clinical trials, industry leaders are beginning to back the idea, but with some minor changes.

CVS Health Corp.’s health insurer Aetna is working with Apple Inc. on a new health app for Apple Watches that uses an individual’s medical history to set personalized health goals.

Janssen Pharmaceutical and Apple have teamed up to determine if a new app for the Apple Watch – which has a built-in electrocardiogram – can improve the health of more than 30 million people with atrial fibrillation (AFib), a condition that can lead to stroke and other potentially devastating complications.