The selective one doesn’t restrict — they curate. Research by Rolls on energy density shows food quality determines satiety differently than quantity. Selectivity feels like standards, not deprivation: nutrient density, quality, genuine enjoyment, alignment with goals. “I don’t eat that” is identity; “I can’t eat that” is restriction. When you have criteria, you stop negotiating with every food.
This companion covers selectivity versus restriction, developing criteria, applying selectivity, and raising the bar. (3 min read)