Bryan Johnson’slatest claim is that he has managed to de-age his penis by 15 years — something he has tracked by measuring ...

Bryan Johnson, 47, made his fortune after selling his payment processing company Braintree to PayPal for $800 million in cash ...

Bryan is watching.” We see Johnson again shortly, at the day’s first ... who once claimed thathe lives “21 days per week” by dividing every 18-hour period into three “days.” ...

Bryan Johnson’s quest for immortality is taking ... aging zealot who paid $2 million annually to try to become 18-years-old again. His growing community comes from all walks of life.