Tech millionaire Bryan Johnson shares severe allergic reaction to anti-aging treatment

Tech millionaire Bryan Johnson recently shared troubling images on Instagram after experiencing a severe allergic reaction from an anti-aging treatment. He injected fat from a donor into his face to restore volume, as he had lost fat from caloric restriction. Thirty minutes after the injections, Johnson's face swelled dramatically, and he temporarily lost his vision. He described the reaction as severe and alarming, but noted that his face returned to normal after seven days. Johnson is known for his "Project Blueprint," which focuses on longevity and health therapies. Despite this setback, he plans to continue experimenting with new treatments.