Bryan Johnson says he might have taken 'this whole longevity thing too far'

Bryan Johnson says he is having second thoughts about his antiaging experiment. Bloomberg/Getty Images Bryan Johnson says he is having second thoughts about his antiaging experiment. In an X post, the famous biohacker said he might have taken the "whole longevity thing" too far. Johnson was diagnosed with an autoimmune disease this year. He also took shrooms twice. Longevity evangelist Bryan Johnson says he is having second thoughts. The tech entrepreneur, who has transformed his body into a…