Biohacker hoping to live to 160 reveals alarming diagnosis: 'My stomach is eating itself'

Bryan Johnson, a biohacker and longevity guru who has claimed "we may be the first generation who won’t die," revealed he has an autoimmune condition causing his stomach to "eat itself." The Los Angeles-based tech entrepreneur, 48, has previously shared publicly that he is hoping to live until the year 2140, when he would in theory be 160 years old. Now, Johnson says he has been diagnosed with autoimmune gastritis (AIG), a chronic autoimmune disease in which the immune system attacks the stomach