Tomatoes are a fruit rather than a vegetable. According to the U.S. Department of Agriculture, Americans eat more than 22 pounds of tomatoes every year. More than half this amount is eaten in the form of ketchup and tomato sauce.
1 cup of cherry tomatoes is about 27 calories. It has 4 grams of sugar, 2 grams of fiber and 1 gram of protein. It is a good source of vitamin C, A, and K. Tomatoes have of late been cited as an excellent source of antioxidants because of there high lycopene content. Lycopene has been proven to prevent and fight certain types of cancer.
NEVER REFRIGERATE FRESH TOMATOES! Cold temperatures make the flesh of a tomato pulpy and destroys the flavor. Always store tomatoes at room temperature stem-end up.