Nir Barzilai on organ-specific aging clocks. Geoff Cook on why half of GLP-1 patients quit within a year. Stephen Klasko on why most longevity companies sell to people who were going to be fine. The panel where longevity stopped being a wellness category and started being clinical infrastructure nobody has built yet.

Two keynotes at the Digital Health Innovation Summit showed what the panels were pointing at. Cityblock Health serves Medicaid and dual eligibles. Devoted Health is a Medicare Advantage payvider. Different populations, same structural answer: aligned incentives plus integrated workflows.