Past Present Future Past Present Future

An Ageing World: Lifespan vs Healthspan

Sep 23, 2026 · 56m

Summary

This episode examines the GLP-1 revolution, debating whether these drugs extend lifespan or health span and the resulting economic strain on aging societies. The guest argues that while GLP-1s offer significant benefits, the rapid increase in longevity outpaces the adaptation of pension systems and healthcare infrastructure. The discussion also critiques AI-driven claims to "solve disease," emphasizing the biological complexity that defies simple computational solutions. Ultimately, the conversation highlights the urgent need to address the societal and economic lags created by modern medic…

Listen ad-free on Castria