Use wearables or sleep devices like Oura, Whoop, or Eight Sleep to monitor sleep patterns over time, including stages such as REM and slow-wave sleep. The main value is not chasing nightly scores, but comparing trends and averages against how you actually feel so you can spot meaningful changes without over-fixating on noisy data.
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“I don't live my life by them because the best ones right now are about 70% effective at staging your sleep. So 70%? It's okay.”
Andrew Huberman · Essentials: Use Sleep to Enhance Learning, Memory & Emotional State | Dr. Gina Poe · Sep 3, 2026 · 14:07 · YouTube ↗