Bryan Johnson· Author
Smoking one cigarette reduces life by 11 min
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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.
Smoking one cigarette reduces life by 11 min
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.
Spending $1 on 2.5 cigarettes reduces your life by 20 min
Smoking one cigarette reduces your life by 11 minutes https://t.co/dKspY7LN9z