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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

Joining 1,247 readers — founders, MDs, and longevity-obsessed people who fact-check their own health decisions.

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WWhalespan

Finally, something serious in this space.
Because we actually read the papers.

Should I get a colonoscopy? — Whalespan

Decisions›Cancer

Should I get a colonoscopy?

⚠ High risk

Our read is that individuals should get a colonoscopy, with experts advocating for aggressive and frequent screening due to its high efficacy in preventing colon cancer.

✓WELLSUPPORTED

⚠

High-risk intervention — consult a physician before acting.Drug-drug interactions, dose-dependence, and screening contraindications apply.

Consensus

100%

broad agreement

Evidence quality

75/100

developing

Risk

High

specialist only

Cost / month

estimated

Effort

Low

time & habit

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Conflict Watch

Every Sunday: the week’s new conflicts and verdict changes — and nothing else.

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