if you're a news junkie like me you may be vaguely aware of, in an eye rolling way, of this guy #BryanJohnson. and ignored the leering news coverage of his questionable quixotic quest
he calls himself a "biohacker"
he spends millions of dollars to "live forever"
doing odd things like injecting himself with his son's blood
anyway, he has developed a rare autoimmune disorder, and (this is only speculation) his "biohacking" might be what gave him the condition
https://www.afr.com/life-and-luxury/health-and-wellness/this-longevity-guru-is-trying-to-live-forever-it-may-have-made-him-sick-20260706-p60cxh