Answer:
There are many food that can help prevent cancer. These diet consists of non-starchy vegetable such as broccoli, beans, spinach.
These foods helps in preventing the cancer of esophagus and stomach. Consuming fruits rich in vitamin C also helps in preventing cancer of food pipe.
Rest the food rich in fibers and antioxidants also helps in preventing cancer. Along with the food a person should have a healthy lifestyle to prevent cancer.