Vessel
Rewritten every Sunday

One number.
Rewritten weekly.
From your own data.

Your wearable knows last night. Your bloodwork knows last quarter. Vessel is the only longevity score that updates every week from both, and tells you what to do about it.

The loop

Watch a week rewrite itself in 12 seconds.

Here's what makes Vessel different.

Your protocol rewrites itself each week, using your own data. Watch one cycle.

Week 1 protocolSun
  • 60 min Zone 2 cardio · 4xCardio
  • 5g creatine dailySupplement
  • Lights out by 11pmSleep
Your week's data
Watching for HRV, sleep, check-ins...
Why Vessel

Two halves of the longevity stack. Vessel closes the loop.

Wearable apps

Daily strain & recovery

  • Real-time HRV
  • Sleep stages
  • Strain coach
  • No bloodwork
  • No protocol that actually changes
Bloodwork apps

Twice-a-year panel + PDF

  • 100+ markers
  • MD review
  • Static recommendations
  • No daily signal
  • Protocol stale by week 3
Vessel

One score. Rewritten weekly.

  • Your wearable + your labs + your voice
  • Protocol rewrites every Sunday
  • Cites the exact data point that moved it
What you get

Four things, one weekly read.

Vessel Longevity Index

One number, 0-100, computed weekly from every signal you've fed it. Track the trajectory that matters.

Weekly protocol rewrite

Every Sunday night your protocol re-reads your week and rewrites itself. Old recommendations retire. New ones land with evidence.

Evidence chips on every change

When something moves, we cite the exact day, marker, and delta that moved it. n=1 reasoning, not generic advice.

30-second voice check-in

Talk for 30 seconds. We capture what you say and how you say it. Voice biomarkers nobody else is tracking.

The markers we track

Modern longevity, not standard panel.

Cardiac
ApoB

The truest count of artery-clogging particles. Better than LDL.

Cardiac
Lp(a)

Genetic risk number. Test once, then act on it.

Metabolic
HbA1c

Your 90-day average glucose. Optimal < 5.4%.

Inflammation
hs-CRP

Body-wide inflammation. Low = aging slower.

Recovery
HRV

Daily autonomic state. Trends matter more than absolute.

Frontier
VO2max

Top quintile = +5 yrs lifespan. Attia's #1 metric.

Frontier
Epigenetic age

DNA methylation pace of aging. Beats chronological.

Frontier
Glucose CV

Variability beats single fasting reads.

Honest answers.

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