Tracking Your Sleep? Beware Orthosomnia and Other Risks

Popular sleep-tracking apps and devices can flood you with data about your night. But doctors warn there is no such thing as “perfect” sleep. KAREN ZRAICK and SARAH MERVOSH https://nyti.ms/2KPnmr9 http://bit.ly/2wQS0s3 The New York Times Health Sleep, Wearable Computing, Science and Technology, Mobile Applications June 13, 2019 at 02:00AM