It appears more than ever, that there is a great deal of truth to the philosophy of eating fruits and vegetables to maintain optimum health. It is not only because of the nutrients they contain in the form of and also because of the chemicals found in these foods. Scientists continue to extensively study the nutrient quality and quantity of foods we consume. Although scientists are still not certain about the specifics, they’re beginning to close in on the healthful constituents of plant-based foods. In particular, they’re looking closely at two components: phytochemicals and The goal is to determine precisely how and why these substances in fruits and vegetables can prevent or stop the development of tumors and When animals are given vegetables and fruits before being exposed to carcinogen (cancer-causing agents), they are less likely to develop cancer. Although additional experimental data needs to be collected in humans, there is evidence to suggest that consuming generous amounts of fruits and vegetables plays an important role in preventing cancer.