Bryan Johnson· Author
There is some evidence that some people do better sleeping with others.
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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.
There is some evidence that some people do better sleeping with others.
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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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If I remember correctly looking through the evidence, I think it was a a mixed bag in terms of I think some people actually experienced a higher quality sleep when they were paired with someone else and then others uh improved their sleep. So I I initially I think imagined that everybody would have better sleep because you just have the asynchronous nature of sleep where you've got disruptive patterns going bedtime, getting up at night, etc. sounds. But I if I'm not mistaken, there's data to suggest that some people do legitimately sleep better when they are paired.
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