Andrew Huberman· PhD
Light is a powerful modulator of cellular function.
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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.
Light is a powerful modulator of cellular function.
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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.
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In other words, if you had to imagine a real world surgical tool by which to modulate our biology, light would be the sharpest and the most precise of those tools.