People Are Losing Sleep Over Tracking Their Sleep
By Emily Reynolds | March 10, 2017 9:58 am | NYMag.com The quantified-self movement is a multi-multi-billion-dollar industry; in 2015, the market was worth an estimated $123 billion, a figure expected by some analysts to grow to $612 billion by 2024. And yet the idea of keeping careful track of your steps (or your calories, or your carbs, or whatever) has taken some hits in the last year or so. Recent studies have found, for example, that the data some fitness trackers collect may be “highly inaccurate,” and collecting all that data doesn’t seem to help people lose much weight …