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Pacing Guide • 腹八分目

The 80% Full Rule

The stomach takes about 20 minutes to signal the brain that it is full. We pace your meal with an intentional halfway pause to let your senses catch up.

80%
Select Meal Duration Preset
01
20 Minutes Classic
Standard biological satiety window
Pause: 10m
02
15 Minutes
Brisk mindful midday meal
Pause: 7.5m
03
25 Minutes
Slow dining & social gathering
Pause: 12.5m
✓ Web Audio Zen Chimes • ✓ Automatic Halfway Cue • ✓ Satiety Check-in

Free PDF Guide

Hara Hachi Bu: The Complete Guide

The full practice in one printable guide: where the rule comes from, the four-step method, and the mid-meal check-in scale. Sent straight to your inbox.

Longevity Studies • 腹八分目

The Art of Hara Hachi Bu

Hara Hachi Bu is a traditional Okinawan dietary practice originating from Confucius, reminding dining practitioners to stop eating when their stomach is 80% full.

The 20-Minute Hormonal Delay: Satiety hormones (leptin and CCK) require 15 to 20 minutes to reach the brain. Eating rapidly causes you to overfill your stomach before feeling satisfied.

Want the full history and the research behind it? Read the complete Hara Hachi Bu guide →

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