Satiety

Satiety is the sensation of fullness and satisfaction after eating, and protein and fiber are the two dietary levers most associated with it in research. That is why high-protein, higher-fiber shakes are often marketed on "keeping you full." We describe satiety as a factual property of how certain foods tend to be experienced — not as a weight-loss mechanism or an outcome any product guarantees. The honest version is: protein and fiber tend to feel more filling per calorie; what that means for you is individual.