Fitness trackers and other gadgets record lots of figures, but it’s not all equally useful to getting rest. Wearable devices have been adding an increasing number of data types that have to do with getting sleep. That said, according to sleep experts, not all that information is equally helpful to people who are trying to get more rest at night. While users are often interested in the information tracked while they sleep, using it isn’t as obvious. Various types of wearable devices from smartwatches to fitness trackers often measure the…
Read MoreWearable devices can improve sleep provided the right data is tracked
