Your age is measured in years. Aging is not.

Dr. Jorge Romero.
Aging, Nutrition & Longevity Science.

This site turns the science of aging into real-life meaning. You’ll find clear, evidence-based insights and short videos explaining how longevity really works. From biological clocks to NAD+ metabolism.

Why we age—and what actually changes it

explore longevity science

Stylized DNA helix blooming like a flower, representing the biology of aging and lifespan

How far can we extend the limits written in our biology?

AS featured in

Research by Dr. Jorge Romero highlighted by the National Institute on Aging (NIH)

Research on caloric restriction, TRF, and aging published in Cell Metabolism

Research on blood-based biological aging clocks published in Nature Aging

Research on cardiovascular health and biological aging published in eBioMedicine (The Lancet Discovery Science)

Research identifying gene expression biomarkers for colorectal cancer survival published in BMC Genomics

Research on biological aging and mortality risk in dementia published in Alzheimer's & Dementia

Research on pharmacological and lifestyle interventions targeting aging, including work from the NIA Interventions Testing Program, published in Ageing Research Reviews

Review on energy restriction, fasting, and colorectal cancer published in Nutrients

Research on a novel ellagic acid derivative with anti-cancer effects in colorectal cancer published in the Journal of Pharmacology and Experimental Therapeutics

Including my research highlighted by the NIH

Aging pace

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Latest Videos

Longevity | Beyond living 120

Life-span vs Health-span – More years or better ones?

Longevity – Beyond living 120

Life-span vs Health-span – More years or better ones?

Conceptual illustration of biological age prediction using blood biomarkers and aging clock models

Biological Age – A story about aging clocks

Latest on tools for predicting biological age.

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A la carte scientific reviews on aging and nutrition.