Kate Tolo, the girlfriend of billionaire biohacker Bryan Johnson, has compared the couple to "Adam and Eve" in their quest for eternal life, but admitted they no longer share a bed.
Tolo, 30, has joined her boyfriend on his quest for immortality, undergoing similarly unconventional procedures and protocols. The Australian has had her menstrual cycle tracked and detailed, with the information published online for anyone to see. She has also been using a so-called "techno-tampon", which Johnson himself says is a high-tech device capable of measuring, among other things, his girlfriend's "lady boners".
Couple's health journey
Speaking about the pair's health journey to become the "most-measured" couple in history, Tolo said: "We're like Adam and Eve trying to build the futuristic garden of Eden where you can just exist and your world takes better care of you than you could yourself."
However, part of the trade-off in their journey is that the pair do not get much intimate time together. Their strict health and wellness regimes have meant they sleep in separate rooms. Yet she remains hopeful she may get the chance to have at least one night with her health-focused partner, with the pair testing out the impacts of co-habitation.
Sharing a bed as a test
She told The Times: "We're gonna share a bed for three days and see what happens. Studies show that women do tend to show slightly worse sleep on average when sleeping with partners. But if our results show otherwise, I'm open to it."
Despite not sharing the same bed, the couple have not been shy about sharing details of their sex life or the precise functionality of their reproductive organs. The billionaire has previously said his partner has a "top 1%" vagina after performing oral sex on her and posting the results online. He said Tolo's sample was "dominated by the single most protective bacterial species a vagina can host", also posting on X at the time: "Just gave Kate oral sex. Goodnight everyone."
Reason for sharing
The reason for the constant sharing of their precise health conditions is supposedly to help others. So far, the research into Tolo's sexual health especially has been carried out with the hopes of raising awareness about what she calls "understudied and underfunded" conditions.



