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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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The important role of exercise — Whalespan

Content›Video›The important role of exerci…

The important role of exercise

Peter Attia6m · 2021-05-27

Claims Made

8

Claims Supported

7

Support Rate

88%

Support rate

7 of 8 claims supported

7 supported1 partial / not

Claims from this content

8

✓Well SupportedVigorous exercise is considered the best longevity drug for delaying aging and improving healthspan and lifespan.◐Partially SupportedRegular exercisers exhibit lower resting heart rate, lower blood pressure, and lower levels of inflammation.◐Partially SupportedResistance training is the most powerful tool for changing body composition and overall health, more so than dietary modifications alone.◐Partially SupportedMaintaining lean body mass and metrics like grip strength are crucial for longevity.Not Supported

More from Peter Attia

Peter Attia on Zone 2 Cardio

Peter Attia on Rapamycin (with Matt Kaeberlein)

Attia walks back the clinic protocol: too aggressive for healthy adults

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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.

✕

Measuring post-meal inflammatory markers like IGF-1 and IL-6 one to two hours after eating is likely meaningless for assessing long-term health.

◐Partially SupportedSignificant health improvements from dietary interventions typically require body fat loss, while exercise can yield improvements without weight loss.

◐Partially SupportedAcute inflammatory responses from exercise are beneficial and lead to health adaptations.

◐Partially SupportedLean body mass is the most powerful predictor of longevity in individuals over 65.