It is a fact of life that humans are surrounded by cancer-causing agents. You might live in a polluted city, get exposed to secondhand smoke or excess sunlight, and consume char-broiled foods that contain cancer-causing nitrates. Avoiding these factors is the most desirable way to prevent cancer, but if this is not possible, plenty of antioxidant, nutrient-rich foods can help.
Cruciferous Vegetables
Cruciferous vegetables might have the power to ward off cancers of the esophagus, mouth, lung, breast and stomach. Veggies in this category include, broccoli, cauliflower, arugula, kale, kohlrabi and cabbage. Studies suggest that adults obtain at least five servings, or 2.5 cups, of cruciferous vegetables per week for optimum cancer prevention benefits.
Berries
Berries are some of the richest sources of ellagic acid and vitamin C; both help prevent cancer development. According to the American Institute for Cancer Research, ellagic acid helps decrease carcinogen production and inhibit reproduction of cancer cells. Vitamin C is an antioxidant that protects your body's cells from cancer-causing free-radical damage. Strawberries, blueberries, cranberries and blackberries pack a powerful antioxidant punch and should be included in your diet.
Whole Grains
According to the American Institute for Cancer Research, whole-grain foods such as oat bran, wheat bread, fortified cereals and brown rice are sources of fiber and might decrease the risk of many cancers. Whole grain foods contain phytochemicals, which prevent cell damage that might enhance cancer risk.
Tomatoes
Tomatoes are known to contain lycopene, an antioxidant that helps prevent cancer. The American Cancer Society says those who consume lycopene regularly have a lower risk of developing certain cancers. While more research is needed to confirm this, lycopene consumption might protect you from stomach, lung, breast and pancreatic cancer. Tomatoes, tomato sauce, tomato paste and ketchup are some foods that contain lycopene.
