Listen Live
Donate
 on air
    Schedule

    KCRW

    Read & Explore

    • News
    • Entertainment
    • Food
    • Culture
    • Events

    Listen

    • Live Radio
    • Music
    • Podcasts
    • Full Schedule

    Information

    • About
    • Careers
    • Help / FAQ
    • Newsletters
    • Contact

    Support

    • Become a Member
    • Become a VIP
    • Ways to Give
    • Shop
    • Member Perks

    Become a Member

    Donate to KCRW to support this cultural hub for music discovery, in-depth journalism, community storytelling, and free events. You'll become a KCRW Member and get a year of exclusive benefits.

    DonateGive Monthly

    Copyright 2026 KCRW. All rights reserved.

    Report a Bug|Privacy Policy|Terms of Service|
    Cookie Policy
    |FCC Public Files|

    Back to TED Radio Hour

    TED Radio Hour

    The Fountain of Youth

    Aging is inevitable. We can slow it down a little, but could we ever bring it to a grinding halt? In this episode, TED speakers explore how we all might live longer and even better lives.

    • Share
    By Guy Raz • May 24, 2015 • 1 min read

    National Geographic writer and explorer Dan Buettner who studies the world's "Blue Zones" -- communities whose elders live longer than anyone else on the planet -- distills their secrets into a single plan for health and long life. Cambridge researcher Aubrey de Grey argues that aging is merely a disease — and a curable one at that. Biochemist Cynthia Kenyon has found a genetic mutation that can more than double the lifespan of a tiny worm, which points to how we might one day significantly extend human life. Medical ethicist Harvey Fineberg questions whether we're ready for "neo-evolution?" Author Isabel Allende, now in her 70's, shares how to live passionately -- no matter your age.

    Learn more or listen again to this week's episode.

    Image: Yuri Arcurs/iStock

    • https://images.ctfassets.net/2658fe8gbo8o/AvYox6VuEgcxpd20Xo9d3/769bca4fbf97bf022190f4813812c1e2/new-default.jpg?h=250

      Guy Raz

      Host, 'TED Radio Hour'

      Culture
    Back to TED Radio Hour