Anti Cancer: 30 Smoothies to Prevent and Fight Cancer Smoothies with fruits and vegetables scientifically proven to have anticancer properties Boost your immune system, detox your body and fight cancer with these Anti-Cancer Smoothies. Anti Cancer: 30 Smoothies to Prevent and Fight Cancer shows you how to use some of the best fruits and vegetables that have anti-cancer properties to make delicious and healthy smoothies. These smoothies, packed with antioxidants, vitamins, minerals, and fiber, will help you prevent and fight cancer and other diseases.