Tomatoes are juicy, red fruits commonly used as vegetables in cooking. They have a slightly sweet and tangy flavor and are rich in vitamin C, potassium, and lycopene, an antioxidant linked to many health benefits. Originally from South America, tomatoes are now grown worldwide and used in salads, sauces, soups, and countless dishes. They can be eaten raw or cooked and are a key ingredient in many global cuisines.