The complete Longevity reading: the six pillars in the order the body needs them, the six numbers you take on day one, and all ninety days written out — sleep, energy, strength, recovery, food, and the reason you get up.
[ The reading ]
01Pillar 1 — Metabolic HealthChronological age predicts little; biological age predicts almost everything. The honest map of where you stand — and the six Day-1 numbers you will re-run on Day 85.
10 min read 02Pillar 2 — MovementCardiorespiratory fitness is among the strongest predictors of how long you live. How to estimate yours, the zones that build it, and the interval protocol that raises it fastest.
9 min read 03Pillar 3 — RecoverySleep is when the brain literally washes itself and the body repairs. Short sleep raises risk across nearly every disease of aging. The five-variable protocol that fixes it.
8 min read 04Pillar 4 — NutritionMost adults eat half the protein they need to hold muscle as they age. The target, the leucine threshold, and why distributing it across the day matters more than the total.
8 min read 05Pillar 5 — Connection & IntegrationSocial isolation carries mortality risk comparable to smoking, and isolation gets under the skin biologically. The connection audit that exposes the gap most achievers ignore.
10 min read[ The ninety days ]
06Days 1–10The clock. The Baseline · The Clock Starts at Waking · Morning Light, the Free Drug…
14 min read 07Days 11–20The clock. The Nap Question · The Wind-Down Sequence · The Regularity Audit…
14 min read 08Days 21–30The fuel. The Early Signal · Breakfast Does the Heavy Lifting · The Ultra-Processed Swap…
15 min read 09Days 31–40The engine. Recovery Is Training · The Only Rule · The Boring Base…
14 min read 10Days 41–50The engine. Zone Two, Outside · Halfway — Look at the Data · Strength Comes Fast…
15 min read 11Days 51–60The engine. First Intervals · The Step Floor · Eight Sessions…
16 min read 12Days 61–70The brake. Connection Is Biology · The No-Input Walk · Recovery's Quiet Scoreboard…
15 min read 13Days 71–80The dashboard. The Dashboard Opens · Find the Crash Trigger · Find the Peak Window…
16 min read 14Days 81–90The dashboard. Never Miss Twice · Protocol Card, Final · The Covenant…
15 min read14 chapters, about 36,000 words. Chapters open with the email you bought Longevity with. Not in yet?
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Download Longevity — the complete text
14 chapters, about 36,000 words. Lifetime access; the link still works after the ninety days end.