Jamie Justice: The New Metrics of Functional Aging

XPRIZE Healthspan Executive Director Jamie Justice joins Brianna Stubbs to discuss the $101 million race to restore 10 years of muscle, cognitive, and immune function within a single year. Moving past binary "alive or dead" metrics—famously called the "toes test" in animal research—the conversation focuses on reclaiming functional independence through clinical trial innovation. Together they explore the potential of accessible markers like RDW (Red Cell Distribution Width), the risks of overl...