Bryan Johnson Diagnosed With Rare Autoimmune Disease, Says ‘Stomach Is Eating Itself’

Summary

Bryan Johnson, a longevity entrepreneur, has been diagnosed with autoimmune gastritis, a rare disease where the stomach lining becomes damaged over time. Johnson revealed that despite nearly a decade of meticulous health monitoring, he has been experiencing persistently low iron levels, which eventually led to the diagnosis. He plans to approach the disease with a data-driven mindset, seeking to find a solution, and will share his progress, as there is currently no approved cure for autoimmune gastritis.