# Living Longer, Aging Smarter \[Sponsored\]

An episode of [Science Quickly](https://invisiblenetwork.ai/podcast/189330872), 14 Aug 2025, 8:32.

Audio: https://traffic.megaphone.fm/SAM6404666676.mp3

Life expectancy has risen dramatically since 1900, reshaping how we understand aging. Scientists now view skin not just as a surface indicator, but as a biological marker of systemic health. In this podcast episode, Scientific American Custom Media explores how longevity science is offering new insights into vitality across the lifespan. Learn more about your ad choices. Visit megaphone.fm/adchoices

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