Tech Entrepreneur Bryan Johnson Diagnosed With Untreatable Autoimmune Stomach Disease

Bryan Johnson, the American tech entrepreneur known for his longevity project, revealed he was diagnosed with autoimmune gastritis after years of investigating persistent iron deficiency. The diagnosis was confirmed in May following extensive medical tests including colonoscopy, gastroscopy, blood tests, and biopsies. Johnson, who annually invests millions in anti-aging research and treatments, is now under close medical supervision and receiving iron infusions.

Since there is currently no cure for autoimmune gastritis, Johnson's medical team is exploring experimental immune-based therapies, including AI-developed antibodies aimed at halting the autoimmune process. He emphasized these approaches remain investigational and are not yet approved for medical use.

Reflecting on his past lifestyle, Johnson admitted to unhealthy habits such as fast food consumption, sugary drinks, chronic stress, and obesity. He urged the public to seek early medical evaluation for persistent unexplained symptoms to avoid delayed diagnosis and treatment.