Cancer-Fighting Food #2: Green Tea

One of the first plant-based chemicals to be studied for its anti-cancer properties, catechins -- the chemicals in green tea -- have been known for some time to prevent and reduce recurrence of breast and other cancers. With this particular chemical, experts even know why: a chemical known as EGCG inhibits breast tumor growth, a University of Mississippi study shows. Just two cups a day is enough to do the trick.