1/2 Cup Slow-Churned Ice Cream Surprise! Ice cream tops our list of low-calorie snacks. The key is to look for slow-churned or double-churned varieties. This refers to a process that reduces fat and calories while retaining the creamy texture of full-fat varieties, so 1/2 cup has just 100 calories. As a bonus, you’ll get some protein and calcium. Saturated Fat: 2 g Sodium: 45 mg Cholesterol: 20 mg Carbs: 15 g

Eight Baby Carrots with Hummus When you're craving a satisfying crunch, dip eight large baby carrots into 2 tablespoons of hummus. Carrots are an excellent source of vitamin A and beta carotene, while hummus adds protein. Pre-packaged baby carrots are convenient, and there are many varieties of hummus available. Saturated fat: 0.4 g Sodium: 210 mg Cholesterol: 0 mg

6 Cups Microwave Popcorn When you want a large snack with a small calorie count, popcorn delivers. Some microwave brands have just 100 calories in 6 cups. "You have to chew it, so it's satisfying," says Joan Salge Blake, RD, a spokesperson for the American Dietetic Association. It's also high in fiber, which can help you stay full longer. Saturated Fat: 0.5 g Sodium: 220 mg Cholesterol: 0 mg Carbs: 24 g