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Portrait of a smiling man in a grey knit sweater against a misty mountain valleyBased onResearch
Biological Age

What Is Biological Age and Why Does It Matter More Than Your Birth Date?

Longevity Insights Articles

Biological Age

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Biological Age insight visualization for Can Physical Activity Make Your Biological Age Younger?Based onResearch
Biological AgeEssential

Can Physical Activity Make Your Biological Age Younger?

Research suggests that people who are more physically active may have a younger biological age profile. Here is what DNA methylation clocks can—and cannot—tell us.

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Biological Age insight visualization for Does Exercise Affect Your Epigenetic Age?Based onResearch
Biological AgeEssential

Does Exercise Affect Your Epigenetic Age?

Physical activity is linked to younger epigenetic age on some DNA methylation clocks but not others. Learn why biological age tests can give different answers.

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Biological Age insight visualization for Why Exercise May Help You Age Better — Even If Your Biological Age Doesn't ChangeBased onResearch
Biological AgeEssential

Why Exercise May Help You Age Better — Even If Your Biological Age Doesn't Change

Your biological age score may not change even when exercise is improving your health. Learn why physical activity still matters for healthier aging.

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Smiling woman with windswept hair in a cream sweater on a mountain ridge at sunsetBased onResearch
Biological AgeCore

What Do Biological Age Calculators Actually Calculate?

What do biological age calculators actually calculate? Learn how biomarkers, health data and scientific models are used to estimate biological age.

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Middle-aged couple in hiking gear taking a selfie on a mountain trail at sunsetBased onResearch
Biological AgeAdvanced

Which Methods Are Used in Science-Based Biological Age Calculators?

Which methods are used in science-based biological age calculators? Explore PhenoAge, KDM Biological Age and newer blood-based approaches to estimating biological age.

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Portrait of a smiling man in a grey knit sweater against a misty mountain valleyBased onResearch
Biological AgeCore

What Information Do You Need to Use a Science-Based Biological Age Calculator?

What information do you need to use a science-based Biological Age Calculator? Learn which health data and biomarkers may be required to estimate biological age.

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Smiling man with a backpack looking out over clouds and mountains in warm evening lightBased onResearch
Biological AgeCore

What Is Biological Age — and How Is It Different From Chronological Age?

Learn how biological age differs from chronological age and why people of the same age may experience aging differently.

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Woman with eyes closed and a gentle smile above a sea of clouds at sunrise, wearing a knitted scarfBased onResearch
Biological AgeEssential

Why Can Two People of the Same Age Age Differently?

Discover why people of the same chronological age can age differently and how biological aging may help explain different health trajectories.

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