Celery is a crunchy vegetable that consists mostly of water and fiber, which makes it very low in calories.
Broth is a liquid made by simmering bones and vegetables and is low in calories.
Cucumbers are mostly water and fiber, which makes them a low-calorie food.
Lettuce is mostly water and fiber, which makes it a low-calorie food.
Tomatoes are mostly water and fiber, which makes them a low-calorie food.
Spinach consists mostly of water and fiber, which makes it a low-calorie food.
Zucchini consists mostly of water and fiber, which makes it a low-calorie food.
Mushrooms are mostly water and fiber, making them a low-calorie food.
Bell peppers are mostly water and fiber, which makes them a low-calorie food.
Carrots are mostly water and fiber, making them a low-calorie food.