I really like the premise of this article as it gives people a good idea of how to control overall intake. Now granted it doesn't just have to be high protein at breakfast but its probably best to keep the protein consistent with the 3 meals a day and even a protein snack (protein powder, Greek yogurt & berries, protein bar, protein cookies, protein chips by quest, etc)
The benefits exceed even farther than just helping you not feel hungry but also providing your body with the nutrients for muscle recovery, development and maintenance and also helps with hormone regulation.