Biological Aging and Health Optimization

Your birthday counts the years. Your blood tells the truth.

Aging is not a mystery here. It is a number we measure from your own blood chemistry, track over time, and treat with a clinician-led protocol. Across our verified register, patients test an average of 9.4 years biologically younger than their calendar age. This page explains the measurement, the results, and what it takes to move the number.

01The measurement

One number, computed from your own chemistry. Not a guess.

We calculate biological age from blood chemistry, built on Levine PhenoAge, a published, peer-reviewed framework that reads the age your physiology is behaving like from standard clinical blood chemistry. No wearable scores, no proprietary black box: validated math, applied to your labs, repeated over time. And it is one lens within a far larger picture, the 440+ biomarkers and functional measures the Methuselah Protocol™ is built on.

The input
Clinical blood chemistry drawn at your evaluation: markers physicians already trust, read through a validated aging algorithm.
The output
A biological age in years, directly comparable to the age on your license, with a delta we can follow from draw to draw.
The cadence
Measured at baseline, then re-measured with serial testing, because one reading is a snapshot and a series is a story.
02The register

Every patient enrolled. Verified, not curated.

We keep a verified outcomes register of every enrolled patient, ages 27 to 90 or older. It is not a highlight reel. It is everyone. The figures here are from the May 2026 analysis, 129 consecutive patients at the time; the register keeps growing. Here is where the register stands today.

96.9%
of enrolled patients tested biologically younger than their calendar age, 2026 analysis
9.4yrs
average advantage over calendar age across all enrolled patients
9.9yrs
average advantage among patients adherent to their protocol
61%
of serial adherent patients have moved their biological age backward

The people behind these numbers are on our results page. The methodology, the definitions, and the honest caveats are laid out in full on the evidence page.

Figures from Everest Health's May 2026 analysis of its outcomes register, 129 consecutive enrolled patients at the time. Biological age from blood chemistry, built on the Levine PhenoAge framework.

03Regression, not just resistance

Slowing aging is good. Reversing it is better.

Among adherent patients with serial testing, 61% did not simply hold the line. Their measured biological age moved backward, by a mean of 1.5 years. And the distribution is the interesting part.

Any regression
61%
2 or more years
43%
5 or more years
18%

The top decile of serial adherent patients regressed by 7.8 years. The pattern behind that number is unglamorous: they did the protocol. Adherence, not genetics or luck, is the hinge these results swing on.

04The program

Measurement is the start. Management is the point.

Knowing your number changes nothing by itself. The Methuselah Protocol™ pairs the measurement with clinician-led work across medications, hormones, body composition, training, and recovery, then proves the effect with serial re-testing. See how it works or compare memberships.

 
Conventional wellness
The Everest program
The target
Feeling better, vaguely
A measured biological age, tracked over time
The method
Generic advice
A clinician-led protocol built on your own labs
The proof
Anecdotes
Our 2026 outcomes analysis: 96.9% tested biologically younger, a 9.4-year average advantage
The trajectory
Hope
61% of serial adherent patients measurably younger than when they started
Your number is waiting.
A discovery call costs nothing and commits you to nothing. We will talk through your goals, your history, and which path fits, from a single Executive Physical to a full membership.
Related reading

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Know your age. Then argue with it.

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