
Hara Hachi Bu: How to Eat Until You're 80% Full
Hara hachi bu means eating until you're about 80% full. Learn where it comes from, how to spot 80%, what the evidence says, and how to practice it.
Research-backed guides on eating pace, snacking and building a calmer relationship with food.

Hara hachi bu means eating until you're about 80% full. Learn where it comes from, how to spot 80%, what the evidence says, and how to practice it.

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Why you snack after dinner and what helps: eat enough by day, build a filling dinner, close the kitchen, pause cravings, and spot when it is more than habit.
Stummy paces each meal for you, one bite at a time. Leave your email and we'll send early access when it launches.
