The Great GEO Story - Forever young?

How do we want to grow old? This is the question science journalist Dirk Steffens asks more radically than ever before – and on a deeply personal level. On average, Germans spend the last twelve years of their lives chronically ill. Does it have to be that way? As longevity research is booming worldwide, Dirk goes all in on a radical self-experiment. What changes in just half a year surprises even medical experts – and challenges our understanding of biological age.