Antioxidants, Part 2 - What are the best sources of antioxidants?

Taking antioxidants is claimed to provide a number of potential health benefit By neutralizing free radicals, antioxidants, such as vitamins C and E, beta-carotene, lycopene and lutein may play a role in preventing diseases such as cancer, cardiovascular disease, and Alzheimer's disease. Conclusive research demonstrating their benefits, however, is lacking. One possible explanation for this is