Andrew Huberman· PhD
you're sitting at a candlelight dinner with your spouse or with friends and it's clearly bright enough to see them put that lux meter right up not too close to the flame 50 to 200 Lux
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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.
you're sitting at a candlelight dinner with your spouse or with friends and it's clearly bright enough to see them put that lux meter right up not too close to the flame 50 to 200 Lux
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.
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Long-term morning sunlight reduces age-related macular degeneration risk.
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Caffeine has a half-life long enough that consumption after 2pm measurably degrades deep sleep in slow metabolizers.