Vegetables: 5 calories or less per serving

Most vegetables are naturally low in calories and packed full of healthy vitamins and minerals. When consumed raw, without added sauces or ingredients, some have 5 calories or less per serving.

Examples include 1/2 cup of alfalfa sprouts, 1/4 cup of chopped celery, 3/4 cup of butterhead lettuce, 1/2 cup of iceberg lettuce, 1/4 cup of mushrooms, 1/4 cup of sweet green peppers or 3/4 cup of spinach.