According to the National Cancer Institute, one-third of all cancer deaths are inadvertently related to dietary habits, many from the foods that people choose to omit. An ideal cancer diet includes foods that contain a substantial amount of antioxidants, which control free radicals that sometimes cause cancer. In addition, some foods may even possess the ability to stop the growth of cells, prevent cancer and stop the growth of cells. It is best to combine these healthy foods to ensure a healthy immune system.
Broccoli, Cabbage and Cauliflower
Broccoli, cabbage and cauliflower have cancer fighting properties because of an ingredient called Indole-3-carbinol. This chemical compound converts cancer-causing estrogen into a large protective barrier for the human body, according to The Cure Research Foundation. Broccoli sprouts also contain sulforaphane, a phytochemical that may prevent cancers such as colon and rectal. This chemical may also elevate enzyme production, which can deactivate carcinogens and free radicals.
Avocados
Avocados contain glutathione, a powerful antioxidant that fights free radicals by blocking fat absorption in the intestines. Free radicals are responsible for causing certain cancers, premature aging and other health conditions. Avocados have more potassium than bananas and contain substantial amounts of beta-carotene, which may reduce cancers such as throat, mouth, bladder, lung and stomach, reports the National Cancer Institute.
Citrus Fruits
Citrus fruits, such as oranges and grapefruits, contain a chemical called monoterpene. This chemical typically helps to prevent cancer by flushing the responsible carcinogens out of the body. Carcinogens are responsible for the development of cancerous cells. Additional citrus fruits include cantaloupes, watermelons, tangerines, lemons and limes. Grapefruit may also reduce the spread of breast cancer cells during development, according to The Cure Research Foundation.
Fiber
High fiber foods such as barley, apples, oats, brown rice, legumes, canola, granola and other whole grains help excrete cancer causing agents out of the body before they can progress into other conditions, reports HelpGuide.org. The American Cancer Society recommends consuming no more than 30 grams of fiber per day.
