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The Science of Aging

What aging is, how we measure it, whether we can slow it, and how to tell real longevity science from hype.

8 lessonsยท~2hยทโญ 1,415 XPยท๐Ÿ† Certificate on completion
๐Ÿ“

Module 1 โ€” Measuring Aging

The number that matters โ€” biological age โ€” and how we read it.

  1. 1
    Biological vs. Chronological Age
    The age that actually matters
    15 min
    โญ 175
  2. 2
    Aging Clocks & Biomarkers of Aging
    Reading biological age from your cells
    16 min
    โญ 180
๐Ÿ”ง

Module 2 โ€” Is Aging Malleable?

Evidence that aging's pace can be changed โ€” from worms to people.

  1. 1
    Lessons from the Long-Lived
    Model organisms, centenarians, and Blue Zones
    15 min
    โญ 175
  2. 2
    Caloric Restriction & Nutrient Sensing
    The most robust longevity lever known
    16 min
    โญ 180
๐Ÿ’ก

Module 3 โ€” The Big Idea

Why targeting aging could change medicine โ€” and how aging's processes link up.

  1. 1
    The Geroscience Hypothesis
    Target aging, delay every disease
    15 min
    โญ 175
  2. 2
    How the Hallmarks Interconnect
    Aging as a web, not a list
    15 min
    โญ 175
๐Ÿงช

Module 4 โ€” What Actually Works

The intervention landscape, and how to judge a longevity claim.

  1. 1
    The Intervention Landscape
    From proven lifestyle to bleeding-edge drugs
    16 min
    โญ 180
  2. 2
    Hype vs. Evidence
    How to evaluate any longevity claim
    15 min
    โญ 175