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Weekly · Sunday Morning

Five longevity claims.
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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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Air Pollution Is Killing Us — Whalespan

Content›Video›Air Pollution Is Killing Us…

Air Pollution Is Killing Us

Bryan Johnson7m · 2025-02-10

Claims Made

14

Claims Supported

13

Support Rate

93%

Support rate

13 of 14 claims supported

13 supported1 partial / not

Claims from this content

13

✓Well SupportedUsing an HVAC filter with at least an MERV 13 rating is recommended for capturing pollutants.✓Well SupportedPM2.5 particles can penetrate deep into the lungs and enter the bloodstream, causing significant damage.✓Well Supported92% of the world's population is exposed to unsafe levels of air pollution.✓Well SupportedWearing a mask is recommended to reduce lung exposure to PM2.5 when air quality is in the yellow zone.◐Partially Supported

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Bryan Johnson's Blueprint Rapamycin Protocol

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A. Volkovreader

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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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Poor air quality in India reduces life expectancy by 3.57 years, which is more than the reduction caused by cancer.

◐Partially SupportedWhen air quality index (AQI) exceeds 100, outdoor activities should be limited and precautions taken; above 200, stay indoors and maintain indoor air quality; above 300 is hazardous and exposure should be avoided.

◐Partially SupportedWearing an M50 facemask can reduce short-term mortality linked to air pollution by 49%.

✓Well SupportedAugmenting indoor air quality with a HEPA air filtration device can reduce PM2.5 by up to 40%.

◐Partially SupportedMeasuring PM2.5, PM1, and formaldehyde inside and outside the home is recommended for assessing air quality.

◐Partially SupportedImplementing systems for managing air quality can significantly improve health.

◐Partially SupportedIndoor air quality can be improved by measuring levels, optimizing HVAC, and using air purifiers to reduce PM2.5.

◐Partially SupportedWearing a mask outdoors in high air pollution reduces pollutant intake.

◐Partially SupportedAir pollution can lead to pneumonia, cancer, heart disease, and stroke.