9 Easy Ways to Cut About 100 Calories From Your Day

What helped women eat 97 fewer calories at lunch? Eating high-protein breakfasts, found a study in Nutrition Journal. The secret: Protein increases your levels of feeling-full hormones clear into the afternoon, according to the researchers. Women in the study were eating sausage and eggs, but you can score roughly the same amount of protein from a cup of Greek yogurt or cottage cheese and handful of almonds or a cup of chia seed pudding and an avocado egg bake.