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Sasang · Korean Constitution

Which of the four
are you?

Korea has a 130-year-old system that sorts people into four body types — and it explains why the same herb can steady one person and keep another awake all night.

9 questions 3 minutes tells you its own margin of error

Educational content on a traditional framework. Not medicine, not a diagnosis.

1 / 9

Where you sit on each axis

LungLiver
SpleenKidney

Confidence—

What to watch for
Your weak link
The one rule

The shape of you

How you handle heat, cold and food

Ginseng, coffee and alcohol — for your type

Under stress

The historical figure said to share your type

How you pair with each type

Pick someone's type — a partner, a friend, a coworker — and see how the tradition reads the match.

The Guide—

Your constitutional guide

You know what you are now. This is what to do about it on Monday morning — written for someone who has never stood in a Korean grocery aisle.

  • The shopping list — what to buy, what to put back
  • Where to actually find it — every Korean ingredient mapped to Amazon or your nearest Asian grocery
  • Four weeks of meals built around your weak organ
  • Which K-beauty ingredients the tradition steers your type away from
  • Coffee, alcohol and ginseng rules for your type
  • If your confidence was low — the between-types chapter nobody else writes
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This is educational writing about a traditional Korean framework for food and daily living. It is not medicine, not a diagnosis, and not treatment. The assessment is an educational self-assessment, not a clinical instrument.

The other three

Curious what you didn't get? Read any type in full.

By Sosan · koreanbodytype.com
Every claim is sourced. If one isn't, it shouldn't be here.