Instead of: A side of rice (121 calories, 0.3 g fiber per 1/2 cup)
Choose this: A side of black beans (114 calories, 7.5 g fiber per 1/2 cup)
You gain: 7 grams of fiber
Bonus: Beans also provide protein, another nutrient that’s been shown to be particularly satisfying. (Discover 5 diet tricks to keep you feeling satisfied.)