Lori Taylor, 60, learned she had autoimmune gastritis in 2018, the same condition Bryan Johnson recently announced being diagnosed with. Lori Taylor Biohacker Bryan Johnson said he was diagnosed with autoimmune gastritis (AIG), a chronic inflammatory condition. The immune system attacks cells that produce stomach acid, making it hard to absorb nutrients. Lori Taylor, 60, was diagnosed with AIG in 2018 and is pursuing a doctorate to research it more. When Bryan Johnson recently announced his au