Clementines resemble mini oranges and are commonly eaten as a snack in the U.S. They are known for their high vitamin C content. One fruit can have 60 percent of the daily value for vitamin C and only 35 calories.
Cucumbers are as refreshing as they are good for you. They can be usually found in salads or used to flavor water. Since cucumbers are mostly water, they are very low in calories, as one-half cup only has 8 calories.
Fennel is a bulbous vegetable with a faint licorice taste. Dried fennel seeds are used to add an anise flavor to certain dishes. Fennel can be enjoyed raw, roasted or braised. There are 27 calories in one cup of raw fennel.