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Ageless and Timeless Podcast®

Ageless and Timeless Podcast®

Longevity: Hope, Hype, and Science with Dr . Bill Lawrence

Aug 20, 2026 · 1h 24m

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About this episode

What does it truly mean to live longer—and how can we separate promising longevity science from exaggerated claims? In this episode of the Ageless and Timeless Podcast, Michele Hughes welcomes back longevity researcher and biogerontology scientist Bill Lawrence, PhD, for an evidence-focused exploration of biological aging, healthspan, and peptide bioregulators. Dr. Lawrence explains the important distinctions between lifespan, healthspan, and biological longevity. He also discusses how researchers use biomarkers such as telomere length, epigenetic testing, pace of aging, and organ-specific biological age to evaluate potential longevity interventions. Drawing upon his work with the…