Re: welcome to future
I know that finding the right healthcare wearable is a struggle. Sometimes technology in itself does not provide much help. For example, Wearable marketplace has so many devices, it makes even harder to choose. Also, there are many problems you might encounter. A bunch of technological problems might arise: the device requires constant attention, needs to be charged constantly, Bluetooth connections unpair randomly and synchronization might be a nightmare. But Some makers of healthcare wearables are better than others at providing insight into how to live better instead of dumping meaningless data in the users' lap.
You surely know from the tale of Sleeping Beauty that the survival of empires could depend on a good night's sleep. Research shows sleep is very important to brainpower, health, beauty or overall well-being. Sleep trackers usually measure when you fall asleep, wake up and how much time you spend in deep-sleep.