Longevity means length of life. Longevity science asks what helps people live longer and spend more of those years in go

Why the longevity field has shifted focus from how long you live to how well you live, and what that means in practice.

Biological age estimates how your body is aging from measurable signals. It adds context to your birth year, but no sing

Biomarkers are measurable signals that reflect your body's biological state. These are the ones most strongly associated

VO2 max measures how much oxygen your body can use during hard exercise. Higher cardiorespiratory fitness is linked with

How epigenetic clocks and other biological age tests work, what they can tell you, and where their limits are.

Research consistently places strength training among the most powerful longevity interventions available. Here is what t

Why low-intensity aerobic training has become a cornerstone of longevity-focused exercise protocols.

Why sleep quality and duration are among the most consistently supported longevity interventions, and what the research

How artificial intelligence is accelerating the discovery and analysis side of aging biology, and where the hype outpace

What consumer wearables can reliably measure for longevity purposes, and where their limits are.

What longevity clinics offer, how they differ from traditional primary care, and questions worth asking before enrolling

Research Library

Longevity Fundamentals