Less than half of people who've survived a stroke will go on to have a healthy, normal sleep pattern, new research shows. Normal sleep is defined as six to eight hours of shuteye nightly. However, a ...

UC San Diego PhD student Varun Viswanath is the paper's corresponding author. The researchers analyzed data from the Oura ring, a smart wearable that tracks temperature, sleep and other information.

Your sleep tracker might give you information about more than just your sleep -- specifically, it might give you information about chronic conditions such as diabetes and sleep apnea, and illnesses ...