About healthy100
healthy100 is published by Pawel Jozefiak. It is a compilation: one hundred things adults can do for their health, each with one number and the public sources behind it, ranked by how much they move population health.
No clinician has reviewed these pages: no doctor, nurse or dietitian wrote or checked them. The research and the fact-checking were done by AI models, as the methodology page describes, and every claim links to a source you can open yourself.
What it does not do
No cookies, no analytics, no external requests. The fonts are served from this domain. Your answers and your ticks live in this browser's local storage and nowhere else.
Report an error
If a number, a source or a caution is wrong, email meet@jock.pl or message @joozio on X with the page address and what the source actually says. Corrections go into the data every page is built from.
General health information, not a diagnosis or an individual treatment plan. Personalization changes the order of suggestions; it does not assess your medical risks. Follow the cautions and consult a qualified clinician when needed.