Pizza is one food whose health benefits. Italian scientists claimed that eating pizza once a week can protect against some cancers. According to reliable studies, pizza reduces your risk of oral cancer by 34 percent, colon cancer by over 25 percent, and esophageal cancer by a whopping 59 percent. Have linked consumption of the antioxidant lycopene, which exists in tomato products that are often used on pizza, as having a beneficial health effect. Carlo La Vecchia said, "Pizza could simply be indicative of a lifestyle and food habits, in other words the Italian version of a Mediterranean diet. ." A traditional Mediterranean diet is rich in olive oil, fiber, vegetables, fruit, flour, and freshly cooked. In contrast to the traditional Italian pizza used high fat cheeses and fatty meats, a high intake of which can contribute to obesity, itself a risk factor for cancer. . The study of 8,000 people found that those who ate pizza as a healthy snack one or more times a week were several times less likely to get mouth and colon cancer than those who chose other meals.