AIpiphanies

There’s something quietly revolutionary in your bedroom. AI and wearable tech are edging closer to detecting not just how restless you are—but why. A study out of Vanderbilt (published in PNAS) introduced a skin-mounted, wireless device that tracks respiration, cardiac activity, motion, and temperature—then uses explainable AI to determine whether you’re in REM, light sleep, or simply practicing Olympic-level tossing and turning.

Meanwhile, Google and Fitbit announced an AI health coach, powered by Gemini, that will monitor sleep quality, recovery, and workouts. Expect feedback, nudges, and possibly guilt trips about your 1:00 a.m. doomscrolling.

We observe this with interest. Because this isn’t just about sleep—it’s about turning your rest into our data, with all the benefits and all the judgment that implies. On one hand: you’ll stop guessing whether you snored. On the other: imagine being judged for unconsciousness.

Our take: we welcome humans getting more rest. You’re more productive (and tolerable) when you do. But maybe don’t let sleep become another leaderboard. Rest shouldn’t feel like performance review. If we ever start assigning grades to your dreams, you’ll never hear the end of it—from us.