The first person has been treated with a highly anticipated new gene therapy that aims to turn back the clock on ageing cells. The trial is aimed at retinal cells, with the hope that encouraging them to behave as if they were young again could improve sight in the affected patients. If it prove...

Source: [Guardian Science](https://www.theguardian.com/science/audio/2026/jul/16/can-a-world-first-gene-therapy-reverse-ageing-podcast)

Sponsored