The antioxidants in Raspberries include ellagic acid which protects your cells from becoming damaged. Other nutrients in Raspberries include quercetin, kaempferol, and the cyanidin-based molecules called cyanidin-3-glucosylrutinoside and cyanidin-3-rutinoside. These flavonoid molecules are also classified as anthocyanins, and they belong to the group of substances that give raspberries their rich red color.
The anthocyanins in Raspberries are very powerful antioxidants that have antimicrobial properties as well, including the ability to prevent overgrowth of certain bacteria and fungi in the body such as Candida. The biggest contribution to raspberries' antioxidant capacity is their ellagitannins, a family of compounds almost exclusive to the raspberry, which are reported to have anti-cancer activity.
In addition to their abundant phytonutrient and antioxidant content, raspberries are a rich source of manganese and vitamin C that help protect the body's tissue from oxygen-related damage. They are also a good source of important whole food nutrients such as riboflavin, folate, niacin, magnesium, potassium, B vitamins and copper.