What to snack while you are on a diet. Snacking for weight loss.

Popcorn is high in fiber, low in fat and delivers some protein. A 1-ounce serving (about 3 cups) of air-popped popcorn has 4 grams of fiber, almost 4 grams of protein, just over 1 gram of fat and clocks in at 110 calories. This combination makes it a snack with staying power.

Mix half a tablespoon of peanut butter with half an ounce of protein powder and half an ounce of water. Cut half a banana in half lengthwise. Smear the peanut butter mixture on half and then top with the other half of the banana.
Calories: 158
Total fat: 4 g
Saturated fat: 0.8 g
Carbs: 17.4 g
Fiber: 4.1 g
Sugars: 7.8 g
Protein: 13.6

Take half a slice of whole wheat bread, smear with one tablespoon avocado, and top with sliced or mashed hard-boiled egg, two slices of tomato, and an eighth-teaspoon sprinkling of chia seeds.
Calories: 156
Total fat: 8.2 g
Saturated fat: 2.2 g
Carbs: 13.6 g
Fiber: 4.3 g
Sugars: 2.7 g
Protein: 9.3 g