Andrew Huberman· PhD
Still, keep it very dim or dark from 10pm-4am as best you can.
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The headline is broadly defensible, but the qualifications matter. Effect sizes vary by population, the strongest claims rest on shorter trials, and credible voices push back on how it's typically framed.
Still, keep it very dim or dark from 10pm-4am as best you can.
Every Sunday: the week’s new conflicts and verdict changes — and nothing else.
Native comments, Twitter mentions, and Reddit threads about this claim — surfaced together so the conversation isn't fragmented across platforms.
Bookmarking — the dossier-vs-overview split is the right call. Most of the time I want overview; sometimes I want receipts.
Would love a "what would change this verdict" RSS feed. Sign me up if it exists.
That's going to be a far better pattern for your sleep-wake cycles, focus, mood, et cetera than what most people do, which is to have a few windows in their indoor working environment during the day and keep the indoor lights rather dim at a time when they need more photons, more light energy. And then in the evening, when they get home because it's dark outside, they tend to turn the lights much brighter. You actually want to do the reverse.