Every day, Cōrta members log a small set of inputs — morning light, caffeine timing, exercise, supplements — alongside a small set of outputs like energy, mood, sleep quality, and HRV. Individually, those check-ins help each person see what's moving their own cortisol curve. In aggregate — anonymized and stripped of anything identifying — they let us answer a bigger question: across thousands of people, which protocol steps actually correlate with better sleep, steadier energy, and higher HRV?
That's what this section will publish. Not medical claims, and never anyone's personal data — just honest, transparent readouts of the patterns we see: how much a delayed first coffee tends to shift afternoon crashes, whether ashwagandha users report different evening wind-down, how morning sunlight tracks with next-day HRV. We'll show our methods and our sample sizes, and we'll flag correlation for what it is — a signal to test on yourself, not a prescription. If you're new to the underlying science, start with what cortisol is and how the HPA axis works.
These insights depend on real check-ins from real people, so the first reports will land once the app is live and enough data has accumulated to say anything meaningful. Join the early-access list to be there when the first one drops.
Be part of the first data set
Cōrta is a dedicated cortisol & HPA-axis protocol tracker. Log your protocol, sync HRV and sleep from your wearable, and help build an anonymized picture of what actually works — then read the insights here first.