20% Ma

The Incredible Shrinking Man has long been fascinated by Hara Hachi Bu, the practice of eating until only 80% full. This discipline does more than just limit intake; it creates, and honors, a 20% void. This intentional emptiness relates to the Japanese concept of Ma.

In the context of nourishment, Ma is the essential “space” or “pause” that allows the body to stay attuned to the internal and external signals of eating. While Hara Hachi Bu serves as the specific instruction to stop before satiety, Ma provides the underlying philosophy. It is the silence between notes or the negative space in a room that gives the whole its meaning. Within the body, this gap facilitates better digestion and higher energy levels. If Ma is the destination, Hara Hachi Bu is the practice of how to arrive there. Because it takes approximately 20 minutes for the brain to register satiety, the “pause” of Ma creates the temporal window necessary for this communication. It requires a commitment to the here and now, removing distractions to catch the subtle shift from no longer hungry to full. The Incredible Shrinking Man proposes a psychological shift: do not focus on being 80% full, but rather on being 20% empty. At the start of a meal, the Ma, the empty space, occupies 100% of the stomach. As you eat, this space is gradually surrendered to the food. When the stomach is half-full, a critical threshold is reached. This is the moment to slow down and begin a direct dialogue between the body’s actual needs and the mind’s lingering desires. Allowing your stomach, or rather the entire body, to become an intentional active space rather than a passive dumpsite makes it much easier to embrace the 80/20 balance.