Bryan Johnson· Author
And it halved near-work-induced transient myopia persistence (p < 0.05).
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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.
And it halved near-work-induced transient myopia persistence (p < 0.05).
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.
A 2025 study found that taking 20 second breaks from reading on screens for 40 mins cut self-reported eye irritation/strain scores, versus continuous viewing.