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The podcast answer library

Answers worth checking

Understand what people have said across long-form conversations. Each answer separates agreement from disagreement, keeps uncertainty visible, and links important claims to the episode and timestamp.

Longevity

Protocols, tradeoffs, evidence changes, and healthy ageing.

2 answers

Bryan Johnson
What Bryan Johnson Removed From Blueprint and Why
A four-show evidence map of the treatments, foods, exposures, and habits Bryan Johnson says he removed, replaced, or reinstated, with his stated reasons and the limits of each claim.
4 shows4 episodes71 citations
David Sinclair
David Sinclair on Longevity and Aging
David Sinclair's case that aging is a treatable disease rather than fate: the epigenome as the master driver, the sirtuin and NAD machinery, and the interventions he follows. One Huberman Lab conversation, with 112 timestamped citations.
1 show1 episode112 citations

Sleep and recovery

Sleep quality, circadian rhythms, recovery, and performance.

1 answer

Andrew Huberman
How Andrew Huberman's Sleep Advice Changed Over Time
A dated comparison of Andrew Huberman's 2022 Sleep Toolkit and his 2024 Matt Walker protocol discussion, showing what stayed stable, what changed, and which claims rest on personal experience rather than controlled evidence.
1 show2 episodes77 citations

Health and wellness

Nutrition, exercise, mental health, and everyday wellbeing.

1 answer

Andrew Huberman and Justin Sonnenburg
Huberman Lab on a Healthy Gut Microbiome
What Andrew Huberman and microbiome researcher Justin Sonnenburg say about feeding your gut: the Stanford fibre-versus-fermented-food result, why microbial diversity beats any single healthy profile, and where the evidence runs thin. Synthesised from two Huberman Lab episodes, with 90 timestamped citations.
1 show2 episodes90 citations

Personal development

Habits, resilience, learning, and changing how you act.

1 answer

David Goggins
David Goggins on Mental Toughness
A three-show comparison of David Goggins on honest self-assessment, chosen difficulty, quitting thoughts, earned confidence, and the limits of copying his extreme routines.
3 shows3 episodes94 citations

Work and building

Starting, validating, growing, and operating useful products.

1 answer

Thibault Louis-Lucas
Tibo Louis-Lucas on Validating and Growing SaaS Products
Tibo Louis-Lucas's operating system for software bets: charge early, follow real user behaviour, build for a narrow audience, deepen the channels that work, and stop weak ideas quickly. Synthesised from three founder interviews, with timestamped source links.
3 shows3 episodes44 citations

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Answers worth checking

What Bryan Johnson Removed From Blueprint and Why

David Sinclair on Longevity and Aging

How Andrew Huberman's Sleep Advice Changed Over Time

Huberman Lab on a Healthy Gut Microbiome

David Goggins on Mental Toughness

Tibo Louis-Lucas on Validating and Growing SaaS Products

Research your own question