Human OS assesses energy sufficiency first, then layers hydration, recovery, movement and learning recommendations on top.
Collect five complete days of intake data, then generate your first report.
Single-file app, no login, no framework, browser-saved reports and Cloudflare-ready. Squarespace can gate access to the page.
Complete the five steps. Cronometer, Whoop, metabolic cart RMR and NIX are optional. Manual entry always works.
This app is educational decision support and not a medical or eating-disorder screening tool. If restrictive eating, low weight, dizziness, fainting, hormonal suppression or medical concern applies, guidance should be restore-first and professional support should be considered.
Mental strain counts because it increases recovery demand. If sleep is poor, stress is high and you are under-fuelled, the day can behave like a higher-demand day even if steps are modest.
Small upload option: fills the five most recent complete days and excludes today if it appears incomplete.
Fat analysis is kept separate from traffic-light status. Around 15% fat is the Human OS gold standard; reductions in fat should replace calories with carbohydrate where needed.
Uses energy and macros to estimate food water, glycogen water and metabolic water, then suggests the remaining drinking-fluid range. This is not a medical fluid prescription.
These do not override the numbers, but they help place them in real physiology.
Reports are saved in this browser for the self-build MVP. Later we can connect Supabase for cross-device history.
Red → Recovery, Amber → Foundation, Green → Progression, Gold → Performance. Whoop recovery can change session guidance but not the traffic-light programme.
The assessment selects lessons. Course access can be handled through Squarespace membership.