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 ...
Source: [Guardian US](https://www.theguardian.com/commentisfree/2026/aug/01/biohacker-bryan-johnson-girlfriend-menstrual-blood)