Preview
Understand your health numbers
See what your numbers may mean.
Explore how common laboratory results and body measurements are interpreted.
Understand my numbers
AI-graded longevity evidence
What can you trust in longevity?
Clear answers on supplements, tests, treatments, and health claims—grounded in traceable evidence and clear grades.
Private guest session. Do not include names or contact details.
Find out what the grades mean
Start with what matters to you
Tools to understand what matters for you.
Simple previews today, with calculations added only after protocol approval.
Preview
Assess your physical function
Measure how your body performs.
Learn about physician-reviewed protocols for strength, mobility, and function.
Assess my function
Canonical EOL taxonomy
Explore by body system.
Seven canonical domains. The metabolic-health pilot is live with 500 source-linked candidate claims across 16 subdomains.
Metabolic Health
Energy balance, glucose regulation, nutrition, and metabolic resilience.
500 claims live · 16 subdomains
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Cardiovascular Health
Heart, blood vessels, circulation, and vascular risk.
16 subdomains · pilot pending
Musculoskeletal Health & Performance
Muscle, bone, mobility, recovery, and physical performance.
16 subdomains · pilot pending
Cellular, Mitochondrial & Genomic Health
Cellular function, mitochondria, genetics, and biological mechanisms.
18 subdomains · pilot pending
Brain, Cognitive & Mental Resilience
Cognition, mood, sleep-linked resilience, and brain health.
16 subdomains · pilot pending
Hormonal & Endocrine Health
Hormones, endocrine systems, life stages, and regulation.
16 subdomains · pilot pending
Immune, Inflammatory, Gut & Barrier Health
Immune balance, inflammation, gut health, and barrier function.
18 subdomains · pilot pending
Independent, specialist review
Answers from doctors—not influencers.
EOL consolidates reputable research around each exact claim, then routes it to the relevant specialists in its planned 150-doctor review network.
Reviewers record what is supported, what remains uncertain, and what is not supported. Safety and supervision are assessed separately.
Open the review workspace
Evidence first
We grade what you can trust.
Current pilot library: 500 source-linked candidate claims across 16 metabolic-health subdomains. Candidate claims are not the same as physician-approved claims.
Supported
The reviewed evidence consistently supports the exact claim.
Uncertain or mixed
Evidence is incomplete, inconsistent, or needs more data.
Not supported
The reviewed evidence does not support the exact claim.
Evidence grade is not a safety instruction. Risks, supervision, dose, and personal suitability remain separate.