Lycopene may aid the body in fighting heart disease and some cancers. Although there's conflicting evidence (in 2005, the U.S. Food and Drug Administration refused to approve the marketing and sale of lycopene as a cancer preventative supplement), there is some defense for the persistent belief that lycopene, or lycopene in conjunction with other phytochemicals in tomatoes, may help in the fight against pancreatic and prostate cancer as well as a number of other ailments [source: Reinberg].
Whether you're willing to hop on the lycopene bandwagon or not, there's ample evidence to support the belief that tomatoes are a good source of nutrients that the body needs to replenish itself and stave off disease. The next time you're at the store, adopt a tomato. Either fresh, stewed, juiced, pureed or sun-dried, eating tomatoes is a delicious way to stay healthy.