The real life diet of longevity guy Bryan Johnson, who wants you to have as much sex as possible British GQ Bryan Johnson Before and After: How Exec Became Antiaging Obsessed Business Insider The real life diet of longevity guy Bryan Johnson, who wants you to have as much sex as possible British GQ Bryan Johnson's supplements protocol: What does he take? Nucleus Age R, Glutathione Glow Capsule Cream, 1.69 fl oz (50 ml) After selling his company for $800 million, Bryan Johnson took on a challenge even bigger than business: tackling aging itself. He is now investing millions annually into an ambitious scientific project designed