Focus on ingredients that will keep you fueled and energized, such as complex carbs that are often full of fiber to help steady your blood sugar levels and ward off cravings. Healthy fats (unsaturated), such as omega 3 (found in nuts, seeds, and fish), are excellent sources of nutrition for maintaining heart health and healthy cholesterol levels. Another consideration is protein content, which is essential for growth (including to repair and grow muscles), development, and its role in keeping you satiated. Ideally, you want to balance all of these components when selecting a snack that will satisfy you.