Bryan Johnson· Author
Two point discrimination worsens with age.
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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.
Two point discrimination worsens with age.
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.
sensory nervous system one of the markers you use for aging sensory nervous system because slowly yeah the distance you can perceive the two-point discrimination is technical term decreases or increases a lot on your