Community research
The People's Data Commons
Companies and universities collect our health data and rarely give it back. Here, you share your experiences and see everyone's results right away, not years later behind a paywall.
Take part
- Histamine surveyYour symptoms and which treatments actually helpStart →
- Brain chemistry & sleep surveyNeurodivergence, sleep timing and brain-chemistry traitsStart →
- Daily health logTrack symptoms over time alongside solar and geomagnetic activityStart →
See the results
- Histamine: what worksTreatments ranked by the people who tried themView →
- Brain chemistry & sleep resultsPatterns and correlations across all responsesView →
Everyone here chose to take part, so the sample is self-selected and not representative of the general population. Results are for exploring patterns, not for diagnosis.
Get involved
Have a question you want answered? Suggest a new survey topic or a correlation to look at: send us your idea.
Researchers and citizen scientists: raw data isn't downloadable, to keep it out of corporate hands. To request access, email consult@katelinhubbardphd.com.