Eat with your eyes first! Bright and vibrant colors of foods are not only beautiful and appealing, but are also very good for you. RED (cancer and free radicals protection), YELLOW/GREEN (eyes: cataracts and macular degeneration protection), ORANGE (cancer protection and converts to vitamin A for better eyesight and immune system), GREEN (cancer protector and inhibits carcinogens), RED/PURPLE (Protection against heart disease and slows aging cells).