Pistachios and an Apple

Need a midday snack? This combo offers protein, healthy fats, and fiber to fend off hunger. With about 160 calories for 50 of them, pistachios are one of the lowest-calorie nuts. Plus, they’re usually packaged in their shells, which can slow you down and keep you from munching mindlessly. The apple adds sweetness and crunch to your treat, along with 4 grams of fiber.