1. Protein. Your body burns calories digesting protein. It digests slower, therefore keeps you feeling full longer. People who eat protein, such as egg at breakfast, eat fewer snacks at night compared to those who skip breakfast all together.
2. Whole grains absorb liquid during digestion and make you feel fuller, longer than processed grains.
3. Nuts and beans not only make you feel full but have been associated with a lower calorie intake for the meal eaten after consuming beans.