"Activin is a powerful inhibitor of free radical induced lipid peroxidation and DNA fragmentation," Bagchi further explained. "This is significant because free radicals can destroy cell membranes and damage DNA, and may be a root cause of certain types of cancer, heart disease, and even the aging process itself. Hence, diseases such as cardiovascular disease, Parkinson's, Alzheimer's, senility, and cancer are often attributed to the contributing factor of free radicals. The Effects of Antioxidant Juice The only way for the body to defend itself from free radicals is through antioxidants. Unfortunately, human beings are one of the few animal species that do not produce their own antioxidants. Dietary Antioxidant Sweet news to honey lovers. Two new studies by researchers of the University of Illinois show the dietary antioxidant benefits of honey. One of the studies shows that part of the dietary antioxidant qualities of honey has preservative properties that work on meat without compromising the taste. So far the most promising of all antioxidant supplements is Vitamin E, especially when it comes to working against heart disease. People who eat more foods rich in Vitamin E tend to have reduced risk of heart disease. Antioxidant supplements have been available for years now and while they can't substitute for a healthy diet and lifestyle, they do play a role in reinforcing your overall health and resilience. When you slice an apple and leave it on the table, you will notice that the flesh turns brown after some time. This is caused by oxidation - when the oxygen in the air reacts with the substances found in the apple. Oxidation is a natural process that occurs in the human body as well. Our cells need oxidation in order to undergo metabolism of fats and glucose so they can turn into heat and energy. Recent research has found a way to give you new hope, a way to rejuvenate and extend the lifespan of cells. What causes aging? Much of scientific research these days are focused on finding a solution to aging. Their results point to free radicals as the main culprits. It seemed that the more free radicals you have in your body, the faster the aging process becomes.