India, April 10 -- Tech entrepreneur and biohacker Bryan Johnson is back in the news. On April 9, he shared on X that being intimate with his longtime partner, Kate, helped his health. According to Bryan, known for his multi-million-dollar 'Project Blueprint' to reverse his biological age, his post-coital health data showed that his prolactin, oxytocin, and vagal tone improved.

"Just had sex with Kate. here's the data: sex triggered a post coital prolactin surge, driving vagal tone 23 percent above baseline and holding it there for 7 hours straight, producing a 100 percent sleep score and 86 percent recovery. The body and mind are pretty happy with the situation," Bryan shared on X.

However, his X insight garnered criticism from health ...