Science•January 2026•15 min read
The Data Was Always There
How we built the first continuous hormone tracker
Until 1993, the National Institutes of Health did not require women to be included in clinical trials. For most of modern medicine before that, the female body had been treated as a variation of the male one. We started with a different question: What if the data was already there, continuously broadcast by the body, and we just hadn't built anything capable of listening?