Cancer is the most harmful and severe disease in the world. It seriously threatens human life. This article will tell you what food can effectively kill the cancer cells in the body, so as to make you away from cancer.

Firstly, eggplant:
More and more evidence shows that eggplant has an anti-cancer function. Researchers have extracted a non-toxic substance from eggplant, which can be used to treat stomach cancer and cervical cancer. In addition, eggplant contains many kinds of alkaloids, such as solanine, cucurbitacin, choline, and so on, in which solanine and cucurbitacin have been proved to have an anti-cancer ability. What's more, eggplant also contains a large number of nutrients. The vitamins and minerals contained in eggplant are as much as that contained in tomato, and the amount of protein and calcium is even three times higher than that of tomato.

Secondly, balsam pear:
Western medicine has proved that, the anti-cancer effect of balsam pear comes from a kind of quinine protein, which can activate the activity of immune cells, and kill the cancer cells or other abnormal cells in the body. In addition, balsam pear seeds contain a kind of protease inhibitor, which can prevent the tumor cells secreting protease, thus inhibiting the invasion and metastasis of cancer cells.

Thirdly, kelp:
Traditional Chinese medicine has pointed out that kelp can prevent breast cancer and thyroid cancer. It is well known that kelp contains a large number of iodine, which is very effective in the prevention of thyroid cancer. In fact, kelp also has many other effects. For example, it contains a large number of sodium alginate, which can combine with the carcinogenic strontium and cadmium, and expel them out of the body. Kelp can selectively kill or inhibit the bacteria which may produce carcinogens. What's more, the dietary fibers contained in kelp also can promote the discharge of bile acid and cholesterol.

Fourthly, sweet potato:
Sweet potato is considered to be a good food to eliminate diseases and prolong life, and it also plays an important role in reducing and promoting human health. In fact, sweet potato also has a powerful anti-cancer function. Recently, researchers have discovered a special chemical substance in sweet potato, which can prevent intestinal cancer and breast cancer.

What's more, other foods such as pumpkin, wheat bran and radish also have anti-cancer effect. As a result, we can eat more of these foods in daily life, so as to make ourselves away from cancer.