But biohacker Bryan Johnson, who follows one of the world's most extreme anti-ageing routines, has confessed he may have ‘taken this whole longevity thing too far’. ‘Been thinking things over and wonder if I’ve taken this whole longevity thing too far,’ he wrote on X. It comes nearly a month after the centi-millionaire revealed he is suffering from an incurable autoimmune disease. The biohacker took to X to admit to his followers that he 'may have taken this whole longevity thing too far'Mr Johnson is a centi-millionaire who is trying to eliminate death. However, some encouraged him to ‘keep going’ on his longevity quest, adding that they are keen to know the long-term results of his anti-ageing routines.