I Edited My DNA On A Secret Island (To Live Forever)

14 Jun 2024 · 8 min
8:07

Entrepreneur Bryan Johnson traveled to a private island in Honduras to receive an unapproved gene therapy designed to extend human lifespan. The treatment uses a circular DNA plasmid that expresses Follistatin protein, which extended mouse lifespan by about 30% in studies. The $20,000 procedure includes a kill-switch to stop it if something goes wrong.

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