The Longevity Atlas
The Atlas · Decision support

Explore the Atlas.

Find credible clinics, diagnostics, wearables, platforms, programs, and tools to help you track, test, compare, and optimize what matters.

Decision support

Popular comparisons.

Short, evidence-led breakdowns for the questions high-agency users actually ask.

Comparison

Oura vs WHOOP vs Garmin

Three credible wearables, three different jobs — readiness, training load, endurance trends.

Read the comparison
Comparison

CGM vs bloodwork vs DEXA

Real-time glucose, a twice-a-year biomarker baseline, or gold-standard body composition — which to start with.

Read the comparison
Comparison

Prenuvo vs executive health exam

Whole-body MRI screening alongside a traditional concierge workup — overlap, gaps, and cost.

Read the comparison
Comparison

Sleep tracker vs recovery tracker

Where sleep staging ends and HRV-based recovery begins.

Read the comparison
Comparison

Function Health vs traditional bloodwork

Membership panels with clinician review versus annual physical labs — what each really tells you.

Read the comparison
Comparison

DEXA vs smart scale

Daily trend-tracking at home versus a clinic-grade body composition baseline.

Read the comparison

20 resources

Curated from the Longevity Atlas Listings — featured and higher priority first.

Sorted by editorial priority
Education Resource·Education & Events

Buck Institute

Buck Institute is a biomedical research institution focused on the biology of aging and age-related disease.

Best for
People seeking aging-science education, research context, and credible institutional perspective on longevity biology.
What it offers
EducationCellular agingBiological ageInflammation+1
Access
At-home
Level
Advanced
Cost
$
Medical InstitutionView profile
Supplement Brand·Nutrition & Supplements

Centrum Silver / Centrum

Centrum offers multivitamins and micronutrient formulas, with Centrum Silver connected to COSMOS cognitive aging research.

Best for
People seeking foundational multivitamin support with notable clinical research relevance in older-adult cognition.
What it offers
SupplementsMicronutrientsCognitionBiological age
Access
At-home
Level
Start Here
Cost
$
Evidence-OrientedView profile
Diagnostic Tool·Preventive Health

Ezra

Ezra offers full-body MRI screening aimed at detecting potential cancer and other abnormalities.

Best for
People considering advanced imaging as part of a proactive early-detection or preventive health strategy.
What it tracks
ImagingBiological ageMetabolic health
Access
Clinic-based
Level
Advanced
Cost
$$$$
Clinician-LedView profile
Longevity Clinic·Longevity Clinics & Programs

Fountain Life

Fountain Life offers physician-led preventive medicine, diagnostics, imaging, and longevity-focused memberships.

Best for
People seeking a concierge-style longevity program with advanced diagnostics and physician involvement.
What it offers
ImagingBloodworkMetabolic healthBiological age+1
Access
Clinic-based
Level
High Commitment
Cost
$$$$
Physician-LedView profile
Supplement Brand·Nutrition & Supplements

Life Extension

Life Extension offers a broad catalog of supplements, lab testing, and longevity-oriented wellness products.

Best for
People seeking a broad science-positioned supplement brand across healthy aging, cellular health, cognition, metabolic health, and foundational wellness.
What it offers
SupplementsMicronutrientsCellular agingBiological age+2
Access
At-home
Level
Intermediate
Cost
$$
Evidence-OrientedView profile
Wearable·Wearables, Data & Tracking

Oura Ring

A smart ring focused on sleep, HRV, readiness, recovery, and everyday health signals.

Best for
People who want a discreet wearable for daily sleep, readiness, recovery, and trend tracking.
What it tracks
SleepHRVRecoveryBiological age+1
Access
At-home
Level
Start Here
Cost
$$$
Data-DrivenView profile
Diagnostic Tool·Preventive Health

Prenuvo

Prenuvo offers whole-body MRI screening and related imaging insights for proactive health assessment.

Best for
People considering advanced imaging as part of a proactive health or early-detection strategy.
What it tracks
ImagingBody compositionBiological age
Access
Clinic-based
Level
Advanced
Cost
$$$$
Clinician-LedView profile
Education Resource·Education & Events

USC Longevity Institute

USC Longevity Institute focuses on translational research on aging, longevity, nutrition, fasting, and age-related disease.

Best for
People seeking academic longevity education and research context, especially around lifespan science and nutrition-related longevity work.
What it offers
EducationBiological ageCellular agingMetabolic health+1
Access
At-home
Level
Advanced
Cost
$
Medical InstitutionView profile
Diagnostic Tool·Diagnostics & Biomarkers

10X Health

10X Health offers precision health testing, genetic testing, and optimization-oriented wellness programs.

Best for
People interested in genetic testing, methylation insights, personalized supplement protocols, and high-agency health optimization.
What it tracks
BloodworkHormonesMicronutrientsSupplements+2
Access
Hybrid
Level
Advanced
Cost
$$$
Emerging / WatchlistView profile
Supplement Brand·Nutrition & Supplements

Elysium Health

Elysium Health offers supplements and biological age testing positioned around cellular health, NAD+, metabolic aging, and aging research.

Best for
People interested in cellular aging, NAD+ support, biological age testing, and science-positioned longevity supplements.
What it offers
SupplementsCellular agingBiological ageMetabolic health+1
Access
At-home
Level
Advanced
Cost
$$$
Evidence-OrientedView profile
Diagnostic Tool·Diagnostics & Biomarkers

Elysium Index

Elysium Index is an at-home biological age test positioned around epigenetic aging analysis.

Best for
People interested in biological age testing and tracking epigenetic aging signals over time.
What it tracks
Biological ageCellular agingSupplements
Access
At-home
Level
Advanced
Cost
$$$
Emerging / WatchlistView profile
Diagnostic Tool·Diagnostics & Biomarkers

GlycanAge

GlycanAge offers biological age testing based on glycan biomarkers and inflammation-related aging signals.

Best for
People interested in biological age testing connected to inflammation, immune aging, and lifestyle response tracking.
What it tracks
Biological ageInflammationCellular aging
Access
At-home
Level
Advanced
Cost
$$$
Emerging / WatchlistView profile
Podcast / Newsletter·Education & Events

Longevity.Technology

Longevity.Technology is a longevity news, briefing, investment, science, and innovation platform.

Best for
People who want to follow longevity science, startups, investment, innovation, clinics, and market developments.
What it offers
EducationCommunityCellular agingBiological age
Access
At-home
Level
Intermediate
Cost
$
Consumer WellnessView profile
Supplement Brand·Nutrition & Supplements

NOVOS

NOVOS offers longevity-oriented supplements and biological age tools positioned around the hallmarks of aging.

Best for
People interested in longevity supplements, biological age tracking, and aging-science-positioned nutritional protocols.
What it offers
SupplementsBiological ageCellular agingInflammation+1
Access
At-home
Level
Advanced
Cost
$$$
Evidence-OrientedView profile
Diagnostic Tool·Diagnostics & Biomarkers

Tally Health

Tally Health offers biological age testing and personalized recommendations positioned around cellular aging.

Best for
People interested in biological age testing, cellular aging insights, and behavior changes tied to longevity tracking.
What it tracks
Biological ageCellular agingSupplementsMetabolic health
Access
At-home
Level
Advanced
Cost
$$$
Emerging / WatchlistView profile
Diagnostic Tool·Diagnostics & Biomarkers

TruDiagnostic

TruDiagnostic offers epigenetic testing and biological age analysis for consumers, clinicians, and researchers.

Best for
People seeking advanced biological age, epigenetic testing, and methylation-based health insights.
What it tracks
Biological ageCellular agingInflammationMetabolic health
Access
At-home
Level
Advanced
Cost
$$$
Emerging / WatchlistView profile
Diagnostic Tool·Nutrition & Supplements

Viome

Viome offers microbiome and molecular testing with personalized nutrition and supplement recommendations.

Best for
People interested in gut health, personalized nutrition, microbiome insights, and supplement personalization.
What it tracks
Gut healthMetabolic healthSupplementsInflammation+2
Access
At-home
Level
Advanced
Cost
$$$
Emerging / WatchlistView profile
Supplement Brand·Nutrition & Supplements

Blueprint / Bryan Johnson

Blueprint offers Bryan Johnson’s longevity protocol products, supplements, and health optimization content.

Best for
People curious about a highly structured, data-driven longevity protocol and product stack.
What it offers
SupplementsBiological ageCellular agingSleep+2
Access
At-home
Level
Advanced
Cost
$$$
Emerging / WatchlistView profile
Education Resource·Education & Events

Rejuve.AI

Rejuve.AI is a longevity-focused AI and data platform positioned around decentralized health data and aging research.

Best for
People interested in AI, longevity data, research participation, and emerging longevity technology ecosystems.
What it offers
EducationBiological ageCellular agingCommunity
Access
At-home
Level
Advanced
Cost
$
Emerging / WatchlistView profile
Education Resource·Education & Events

Retro Biosciences

Retro Biosciences is a biotech company focused on cellular drivers of aging and therapies for age-related disease.

Best for
People interested in the frontier of longevity biotechnology, aging mechanisms, and translational longevity research.
What it offers
Cellular agingBiological ageEducationInflammation
Access
At-home
Level
Advanced
Cost
$
Emerging / WatchlistView profile