Bryan Johnson, the anti-aging researcher known for his anti-aging work, disclosed a diagnosis of an incurable autoimmune disease this month. Doctors noted the condition is difficult to diagnose and is associated with low iron levels. Johnson added the discovery will not shift his longevity work but brings a personal health struggle.
The announcement rests after a period of public updates on his tech-driven health projects. Observers highlight how even extensive self-experiments can encounter hidden medical risks. Johnson means to release more data from his ongoing studies.