'Female Bryan Johnson’ reversed skin age by nine years - this is exactly what it took

'Female Bryan Johnson’ reversed skin age by seven years - this is exactly what it took 'Female Bryan Johnson’ reversed skin age by seven years - this is exactly what it took The tide is turning for Bryan Johnson. A biohacker who was once at the forefront of often-controversial health experiments has now become somewhat of a likeable online figure - not least thanks to his girlfriend, Kate Tolo - who has served as the inspiration for his new mission around female health. Together, the pair have set out to make Tolo the most-measured woman in the world, in the hope it can bring a cure for conditions such as endometriosis a little closer.However, the 30-year-old co-founder of Johnson's Blueprint has also veered onto a number of side quests along the way, that have piqued the interest of her a