Clinical Tools
We believe in objective data. Use these tools to track symptoms, calculate dietary thresholds, and measure biological markers. These tools run locally in your browser—no data is sent to our servers.
Symptom Matrix
Cross-reference your symptoms against common gut pathologies like IBS, SIBO, and Histamine Intolerance.
Launch ToolFODMAP Stacking Calculator
Calculate exact fermentable carbohydrate loads across multiple meals to avoid accidentally triggering symptoms.
Launch ToolTransit Time Test
Instructions and clinical tracker for the "blue muffin" or sesame seed test to measure your exact gut transit time.
Launch ToolBristol Stool Scale
The diagnostic standard for classifying human feces. Use this to objectively identify transit and hydration issues.
Launch Tool