Tech CEO Bryan Johnson reveals he eats his final meal of the day at 11 a.m. as part of his multimillion-dollar goal to reverse his biological age to 18

45-year-old CEO Bryan Johnson is on a mission to reverse his age by 27 years, aiming to achieve the health of an 18-year-old. His extreme regimen includes swapping blood with family members, strict diet, and a plethora of supplements.