Spinach: -Spinach is very high in vitamin K and vitamin A. It is also high in protein when compared to other leafy vegetables.
Papaya: -Papaya contains about 55 calories per cup (140 grams). It is also a good source of vitamin A and potassium.
Tomatoes: -An average-sized tomato contains just 22 calories.
Strawberries: -Strawberries are surprisingly low in calories for being such a delicious treat.