Begin by understanding yourself.

Explore traditional constitution categories and the boundaries of everyday observation. These categories are not medical diagnoses.

Constitution basics

Understand traditional constitution categories, their uses, and the limits of self-assessment.

Explore food, sleep, and daily notes as ways to understand your own routine.

Read about food choices with attention to the evidence, context, and limits of each recommendation.

Use the seasons as a prompt for observation, while considering local weather and your own needs.