When processing oxygen in the body (a process called "oxidation), oxygen byproducts are produced. These byproducts, called free radicals, are highly reactive substances that may cause damage to cells. The antioxidant substances found in antioxidant fruits may work to neutralize these free radicals and in the process prevent them from causing damage. The group of researchers who conducted the study say that a compound extracted from the seeds of red grapes called Activin (tm) is that substance with powerful antioxidant red grapes properties. Because of its apparent powerful benefits, Activin was dubbed as the "super" antioxidant red grapes. Recent studies have shown that part of the benefit from eating fresh produce everyday comes from antioxidants. These are substances that defend our body against the ravages brought on by free radicals. The first ever antioxidants to catch the attention of scientists and the vitamin supplement industry is beta-carotene or more commonly known as Vitamin A. Free radicals actually play an important role in a number of biological processes, some of which are necessary for life, such as intracellular killing of bacteria by neutrophil granulocytes. They have also been implicated in certain cell signaling processes. The two most important oxygen-centered free radicals are superoxide and hydroxyl radical. However, there are also other fruits and vegetables that may contain more essential benefits to our health. One such food product is flax seed where we get the beneficial flax oil. What is Flax Oil? Flax oil is the essential oil that is derived from flax seeds, which are a great source of fiber. Flax seed have been used long before as an herbal remedy that is good for digestion. Due to the lack of sufficient data to support the success of antioxidant vitamins supplement against cardiovascular diseases and other such degenerative illnesses, the American Heart Association does not recommend using antioxidant vitamins supplements. However, they do not want to put a stop to our continued taking of antioxidant vitamins, the ones found in nature and in the foods that we eat.