Bryan Johnson isn’t just trying to outlive us all—he’s making sure his manhood stays forever young too. The billionaire biohacker is spending a fortune tracking his penis health with the precision of a NASA mission, claiming his “erection age” is now younger than some TikTok influencers. With a seven-step process that includes wearable tech, urine analysis, and sperm testing, Johnson is treating his privates like a high-performance sports car. The only question is—what happens if he accidentally reverse-ages it back to puberty?
Biohacker who is ‘de-aging his penis’ shares seven key methods he uses to track his penis health
