Kate Tolo Says Her Quest to Be ‘the Female Bryan Johnson’ Is ‘for Women’

Kate Tolo is working with biohacker Bryan Johnson to optimize her health through a rigorous, data-driven protocol aimed at addressing her endometriosis. The project, funded by their company Immortals, involves tracking over 1,500 biomarkers.
Why it matters
The story explores the intersection of extreme wellness culture, biohacking, and the management of chronic reproductive health conditions.
When she told her dad why she was home from school early, she remembers him saying, “We don’t talk about that female stuff.” Then he walked away.
For most of her teenage years, that was how Tolo thought about her period—as something “you just didn’t talk about.” When she was in her early twenties and experienced extreme pain while defecating, sending her to the emergency room, a doctor suggested Tolo may have endometriosis, a chronic disease believed to affect an estimated 10 percent of women of reproductive age, according to WHO data.
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