The 88 things biohacker Bryan Johnson’s girlfriend is doing every day for a ‘world first’ in menstrual health research

The 30-year-old will give multiple urine, spit and stool samples a day

Biohacker Bryan Johnson revealed his girlfriend is using a 'techno tampon' in a $2.6m effort to collect 14 million data points on her menstrual cycle

Bryan Johnson says he is having second thoughts about his antiaging experiment. Bloomberg/Getty Images Bryan Johnson says he is having second thoughts about his antiaging experiment. In an X post, the famous biohacker said he might have taken the "whole longevity thing" too far. Johnson was diagnosed with an autoimmun

Bryan Johnson, the eccentric US tech entrepreneur, has admitted he may have gone too far in his quest to defy death.