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Weekly · Sunday Morning

Five longevity claims.
Worth your time.
Every Sunday.

Last Sunday

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

5 audits·1 verdict change·0 affiliate links·Every Sunday

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How I'm DE-AGING My Penis — Whalespan

Content›Video›How I'm DE-AGING My Penis…

How I'm DE-AGING My Penis

Bryan Johnson10m · 2024-02-29

Claims Made

17

Claims Supported

17

Support Rate

100%

Support rate

17 of 17 claims supported

17 supported0 partial / not

Claims from this content

11

✓Well SupportedBryan Johnson has been measuring his semen characteristics for the past two years to observe changes with dietary and therapy protocols.✓Well SupportedBryan Johnson received an A+ score for his sexual health biomarkers.✓Well SupportedBryan Johnson's nighttime erections surpass 86% of 20-24 year-old men and 99.9% of men his age in quality and duration.✓Well SupportedSemen quality is a marker for overall health, correlating with lower cancer rates and longer lifespan.◐Partially Supported

More from Bryan Johnson

Bryan Johnson's Blueprint Rapamycin Protocol

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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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N. Park

2d

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

Poor sleep quality negatively impacts nighttime erections and sexual function, indicating a higher biological age for sexual function.

◐Partially SupportedFirst-line therapies for erectile dysfunction include focused shockwave therapy and certain medications.

◐Partially SupportedIndividuals experiencing sexual function issues should first address sleep, diet, and exercise.

◐Partially SupportedA good diet and regular exercise are fundamental for maintaining sexual health.

◐Partially SupportedAn enlarged prostate can lead to bladder pressure, causing increased urination urgency and frequency, and interrupted flow.

◐Partially SupportedTadalafil can offset bladder enlargement caused by an enlarged prostate, improving quality of life by reducing urgency, frequency, and flow interruption.

◐Partially SupportedSexual health is quantifiable and improvable.