According to the Cancer Society, one third of all cancer deaths worldwide are due to unhealthy eating habits and lack of physical activity. Although there is no definitive proof that food can cure or prevent breast cancer, many surveys have shown that eating or avoiding certain foods can help. Foods rich in cancer-fighting substances in a healthy diet plan can help us maintain a healthy body and life. A teaspoon of flaxseed a day: Flaxseed has a strong nutty flavor and contains two substances – lignans and omega-3 fatty acids – that can help prevent breast cancer. The results of a study showed that women who regularly consumed lignin-rich foods were 33% less likely to develop breast cancer than other women. One teaspoon of flaxseed oil can be added to breakfast cereals or lunch boxes, or use flaxseed oil as a salad dressing, and two teaspoons of flaxseed oil mixed with some lemon juice and cooking vinegar can achieve health benefits. One or more servings of low-fat or nonfat dairy products per day: Many people worry that dairy products increase the risk of breast cancer, but there is actually no link between the two. Health researchers suggest that women who consume at least one serving of low-fat dairy products daily can reduce their chances of developing breast cancer before menopause by up to 1/3. Two servings of dairy products, such as skim milk and skim yogurt, are good choices daily. Four to six servings of high-fiber foods per day: Recipes high in fiber mean weight loss, which serves to reduce the risk of breast cancer. Studies have found that breast cancer survivors who consumed more than 27 grams of fiber daily had lower levels of estrogen, which has been linked to breast cancer, than other patients. Experts recommend consuming whole grains and cereals for breakfast and whole wheat bread and whole wheat pasta for dinner. Another way to get fiber is to consume vegetable and bean soup for lunch and fresh vegetables dipped in mashed beans for afternoon tea. More than nine servings of vegetables and fruits per day: Studies show that vegetables and fruits are rich in phytochemicals that help fight various diseases, including breast cancer. Get vegetables and fruits whenever possible, such as a handful of raisins in your breakfast cereal or a little dried apricot with your afternoon tea. 2 to 3 cups of green tea per week: Drinking 3 cups of green tea per week is very beneficial. Green tea can slow down the growth of cancer cells. Studies have found that women who drink 3 to 4 teacups of green tea per week have a 40% lower chance of developing breast cancer than women who do not drink green tea. Fish 3 to 4 times a week: Cold water fish such as salmon, mackerel, eel, tuna, mackerel, halibut, cod, sardines, which are rich in omega-3 fatty acids, can prevent breast cancer by killing early breast cancer cells and thus prevent breast cancer. You can add a can of salmon to your lunch salad.