The type of fruit known for its antioxidants and comes in purple, red, and black varieties is the berry. Common examples include blueberries, raspberries, and blackberries. Berries are rich in vitamins, fiber, and phytochemicals, which provide health benefits like reducing inflammation and improving heart health. They are often used in various culinary applications, including desserts, smoothies, and salads. The high antioxidant content makes them particularly valued in health-conscious diets.