http://articles.mercola.com/sites/articles/archive/2003/11/22/whole-foods.aspxLycopene, a chemical in tomatoes, helps to fight prostate cancer, but researchers found that other chemicals in the fruit help to boost the effectiveness of the lycopene. Although it had been thought that lycopene was independently effective in fightingenCommunityServer 2008.5 SP1 (Build: 31106.3070)