These two diets do differ in many important ways: The Mediterranean diet is rich in tomatoes, which are the best source of cancer-fighting lycopene. Its main source of fat is olive oil, which (in its extra-virgin form) is high in important antioxidants. olive oil is high in omega-9 fatty acids, which do not promote inflammation, and contains a compound called oleocanthal that has anti- inflammatory properties.
Source: The do’s and don’ts of the prostate cancer diet | Fox News