Testing & insights — a Teller practice
Rich Roll
You can’t change what you don’t measure. Deep diagnostics for endurance and longevity — a clear baseline, a clinician to walk through it with you, and a plan for the long game.
Choose your panelWhy Rich Roll
The people who test, last.
Across a decade of conversations with athletes, physicians, and longevity researchers, one pattern kept surfacing: the people who stay on top of their markers stay healthier, longer. Not because the numbers are magic — because paying attention changes what you do next. Testing is the practice; longevity is the side effect.
The practice
01 — Baseline
Endurance Baseline
Iron status, inflammation, recovery, and metabolic health — the markers that matter for aerobic athletes.
The start line.
Longevity Panel
ApoB, Lp(a), hs-CRP, HbA1c and the rest of the numbers that predict the decades — not just the year.
The decades, in advance.
02 — Read
The Read-Through
Every panel ends in a conversation with a licensed clinician — what’s meaningful, what’s noise, and what to actually do next.
Numbers into practice.
03 — Trend
Quarterly Retest
Retest the markers that moved. Watch the trend, not the snapshot — against your own baseline, not a population average.
The practice itself.
The long game, measured.
Data without interpretation is noise. Every panel ends in a conversation with a licensed clinician — what’s meaningful, what’s not, and what to actually do next.
Dr. Sarah Patel, MD — Medical Director (illustrative)