1.Strawberries Strawberries rank first in the role of anti-cancer fruits. Fresh strawberries contain a wonderful tannic acid substance which can produce anti-toxic effect in the body and stop the formation of cancer cells. In addition, there is an amine substance in strawberries, which can also be very effective in preventing blood diseases such as leukemia and aplastic anemia. 2, grapes It is one of the world’s oldest fruit trees, a perennial vine climbing plant of the vine family. The word “grape” in China is translated from the Greek. The most amazing effect of grapes is that they can prevent healthy cells from becoming cancerous and stop the spread of cancer cells. In the grape skin and grape seeds rich in resveratrol, is the main plant active ingredients in grapes, is an excellent food antioxidant. 3, kiwifruit Kiwifruit is rich in vitamins, especially the high content of vitamin C is 4-12 times that of oranges, 30 times that of apples and 60 times that of grapes. Through recent studies have confirmed that kiwifruit contains an active substance that blocks the generation of cancer-curing “nitrosamines” in the human body, and therefore has a good anti-cancer effect. At the same time, the use of intelligent biotechnology production of urinary monohydroxy phenol derivative determination reagent, rapid screening of the body latent health crisis. 4.Hawthorn Regular consumption of hawthorn will have certain auxiliary therapeutic effect on the above diseases. Therefore, people with high risk of digestive tract cancer should eat hawthorn regularly. For patients who have already suffered from cancer, they can also use hawthorn and rice to cook porridge together if they have indigestion, which can help digestion and play an auxiliary role in fighting cancer. 5.Banana Banana is not only delicious but also has good effect on cancer prevention. Bananas are rich in dietary fiber and pectin, which can promote intestinal peristalsis and make bowel movement smoother. Insisting on eating one to two bananas a day can effectively relieve habitual constipation, which can greatly reduce the risk of colon and rectal cancer. 6, pear as a fruit, not only delicious, more importantly, has a very good anti-cancer effect. Not long ago, South Korean researchers published a report that eating a pear after a meal, the accumulation of carcinogenic substances in the body can be discharged in large quantities. Researchers on smokers experiment, let them eat 750 grams of pear every day for 4 days, and measure the metabolite of polycyclic aromatic hydrocarbon 1-hydroxypyrene (a kind of carcinogenic substances) content in urine before and after eating pear.