Your spreadsheet is your structured daily health diary. It records weight, sleep, food, drink, alcohol, medication notes, gut symptoms, activity and overall digestion so the tool can turn everyday notes into weekly observations, charts and reports.
Select your spreadsheet from your own device, choose the weeks you want to review, then run the analysis. The tool is designed to work locally in your browser — no account, no login and no spreadsheet upload to HealthLoopAI.