Man who spends $2m a year to look 18 is swapping blood with son

As far as family fun goes, swapping blood plasma is pretty out there. Ashlee Vance discovers tech entrepreneur Bryan Johnson's controversial attempts to turn the clock back to 18.

Bloomberg Businessweek helps leaders stay ahead with insights and in-depth analysis on the people, companies, events, and trends shaping today's market.

The man who spends $2 million a year to look 18 is swapping blood with his father and son

Similar stories