Description:
Red raspberry is most often the source of a dietary supplement sold in many health food stores called ellagic acid. This substance found naturally in raspberries belongs to the family of phytonutrients called tannins, and it is viewed as being responsible for a good portion of the antioxidant activity of this (and other) berries.
Raspberries possess almost 50% higher antioxidant activity than strawberries, three times that of kiwis, and ten times the antioxidant activity of tomatoes, shows research conducted in the Netherlands and published in the journal BioFactors.
Additionally, research is suggesting that raspberries may have cancer protective properties. Research with animals has suggested that raspberries have the potential to inhibit cancer cell proliferation and tumor formation in various parts of the body, including the colon.