I can second this. It's actually quite easy to test on yourself. Try two kinds of breakfast for a few days each, and compare how much snacking you want to do be

I can second this. It's actually quite easy to test on yourself. Try two kinds of breakfast for a few days each, and compare how much snacking you want to do before lunch: 1. Bagels + scone 2. Eggs + bacon For me, the second kind undeniably leads to less hunger later in the morning. After a breakfast of 4 scrambled eggs + 4 strips of bacon (so 550-600 cal) I can easily not feel hungry at all until lunch. Couple of small bagels with some cream cheese + scone (also ~550-600 cal) and I feel much less full after a couple of hours.