Illustration by The Epoch Times, Shutterstock
You wake up feeling rested, but then you check your smartwatch and, suddenly, you don’t.
The number does not match how you feel, and for a moment, you hesitate. Was your sleep actually bad, or are you more tired than you thought? That small doubt can follow you into the rest of your day, changing your mood and making you second-guess your own body. Over time, your own reading of your body becomes less certain, and you start to depend on the machine for answers.
