Light and Healthy: The Olive is among the healthiest foods in our salads at Solé SoupS. Olives, for example, are rich in vitamin E and other powerful antioxidants1. They belong to a group of fruit called drupes, or stone fruits. Olives are related to mangos, cherries, peaches, pistachios, and almonds. The healthy fats in olives are extracted to make olive oil.