Multimillionaire biohacker Bryan Johnson, who has publicly described a long-running effort to slow or reverse aging, is diagnosed with an incurable autoimmune disease, according to multiple Australian outlets. The reports say Johnson has made significant lifestyle and medical changes in pursuit of extending health and life, including using blood transfusions from his teenage son during earlier experiments aimed at improving his biology. The outlets all describe the condition as incurable and of an autoimmune nature, indicating it cannot be fully eradicated with current medical treatment. Coverage focuses on the contrast between Johnson’s stated goal of defeating death and the new diagnosis. While the articles share the central information about his disease and his prior self-directed biological interventions, they do not present differing claims about the diagnosis itself. The reporting therefore converges on the same key points: Johnson’s public biohacking efforts, the involvement of his son in earlier transfusion-related work, and the announcement that he has been diagnosed with an incurable autoimmune condition.