Watercress is rich in protective and anti-cancer phytochemicals including beta-carotene, lutein and isothiocyanates. The skin of red apples is rich in the anti-cancer flavonoid quercitin. And black sesame seeds are a rich source of plant lignans which normalize estrogen metabolism so important in hormonal cancers such as breast cancer and prostate cancer. Olive oil is rich in healthy monounsaturated fats and anti-cancer phytochemical oleopurein. It is really easy to eat healthy food packed with plant chemicals that protect and promote health!!