Exercise is beneficial for everyone. But people with diabetes will benefit from exercise even more if it includes enough of a challenge. Researchers found that exercise improved the health of people with type 2 diabetes. Researchers studied sedentary patients with type 2 diabetes, 63% of the…

Before the rise in popularity of fitness trackers and smartwatches, cardiologist Sadiya Khan said patients rarely came in with questions about why their heart rates seemed high or low. But the growing interest in wearable devices, which some early research suggests can even detect coronaviru…