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Weekly · Sunday Morning

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Rapamycin extends mouse lifespan 9–14%
NAD+ precursors reverse aging in humans
Blue-light glasses improve sleep quality
Walking 10 min after meals blunts glucose
Verdict change — caffeine half-life downgraded

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What did you say? How well you hear has a biological age. — Whalespan

Content›Video›What did you say? How well y…

What did you say? How well you hear has a biological age.

Bryan Johnson1m · 2023-04-17

Claims Made

6

Claims Supported

1

Support Rate

17%

Support rate

1 of 6 claims supported

1 supported5 partial / not

Claims from this content

5

◐Partially SupportedHearing damage from childhood gun use without protection can lead to an ear aging to a biological age of 64.◐Partially SupportedBryan Johnson's left ear hearing has shown a slight decline.◐Partially SupportedProfessional-grade hearing systems are being used to regenerate hearing capacity.◐Partially SupportedBryan Johnson's 17-year-old son has perfect hearing across all spectra.◐Partially SupportedThe right ear has better hearing capacity compared to the left ear.

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A. Volkovreader

4h

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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2d

Would love a "what would change this verdict" RSS feed. Sign me up if it exists.