Biohacker Bryan Johnson is keeping his girlfriend’s menstrual blood in his freezer | Arwa Mahdawi

The longevity influencer and his girlfriend, Kate Tolo, say they’re studying women’s health – a worthy goal, but perhaps some skepticism is in order The tech entrepreneur Bryan Johnson has devoted his life to dodging death. The 48-year-old is obsessed with becoming the healthiest person in the world and is on a quixoti

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